base — English Dictionary

base
Word-form referencesbase legbassbuildingearthspan
Pronunciations (3)
  • /beɪs/
    Pronunciation notes
    • Canada
    • General-American
    • Received-Pronunciation
  • /bæɪs/
    Pronunciation notes
    • Australia
    • New-Zealand
  • /beːs/
    Pronunciation notes
    • Ireland

Noun

  1. Something from which other things extend; a foundation.

    Usage
    • Countable
    • Uncountable
  2. Something from which other things extend; a foundation. A supporting, lower or bottom component of a structure or object.

    Usage
    • Countable
    • Uncountable
    Examples
    More examples (1)

    Nanny Broome was looking up at the outer wall. Just under the ceiling there were three lunette windows, heavily barred and blacked out in the normal way by centuries of grime. Their bases were on a level with the pavement outside, a narrow way which was several feet lower than the road behind the house.

  3. The starting point of a logical deduction or thought; basis.

    Usage
    • Countable
    • Uncountable
  4. A site, structure, or both, usually durable and often permanent, for housing military personnel and materiel.

    Usage
    • Countable
    • Uncountable
  5. The place where decisions for an organization are made; headquarters.

    Usage
    • Countable
    • Uncountable
  6. A basic but essential component or ingredient.

    Usage
    • Countable
    • Uncountable
  7. A substance used as a mordant in dyeing.

    Usage
    • Countable
    • Uncountable
  8. Foundation: a cosmetic cream to make the face appear uniform.

    Usage
    • Countable
    • Uncountable
  9. Any of a class of generally water-soluble compounds that turn red litmus blue and react with acids to form salts.

    Usage
    • Countable
    • Uncountable
  10. Important areas in games and sports. A safe zone in the children's games of tag and hide-and-go-seek.

    Usage
    • Countable
    • Uncountable
  11. Important areas in games and sports. One of the four places that a runner can stand without being subject to being tagged out when the ball is in play.

    Usage
    • Countable
    • Uncountable
  12. The lowermost part of a column, between the shaft and the pedestal or pavement.

    Usage
    • Countable
    • Uncountable
  13. A nucleotide's nucleobase in the context of a DNA or RNA biopolymer.

    Usage
    • Countable
    • Uncountable
  14. The end of a leaf, petal or similar organ where it is attached to its support.

    Usage
    • Countable
    • Uncountable
  15. The name of the controlling terminal of a bipolar transistor (BJT).

    Usage
    • Countable
    • Uncountable
  16. The lowest side of a triangle or other polygon, or the lowest face of a cone, pyramid or other polyhedron laid flat.

    Usage
    • Countable
    • Uncountable
  17. The lowest third of a shield (or field), or an ordinary occupying this space, the champagne. (Compare terrace.)

    Usage
    • Countable
    • Uncountable
    Examples
    More examples (1)

    The shield was silver, charged with a red cross voided (that is, with the centre cut out and only the edges left), between in chief (that is, above the horizontal limb of the cross) two black dragon's wings, and in base two red daggers, and in the centre of the cross a black winged helmet; on a red chief (a broad band across the top of the shield), a silver pale (a broad vertical band), and thereon eight black arrows crossed X-wise, four and four, and encircled with a black band, between on the dexter three bendlets (narrow bands slanting from dexter chief to sinister base) enhanced (that is, raised above the centre), and on the sinister a fleur-de-lis, all of gold.

  18. A number raised to the power of an exponent.

    Usage
    • Countable
    • Uncountable
    Examples

    The logarithm to base 2 of 8 is 3.

  19. Synonym of radix.

    Usage
    • Countable
    • Uncountable
  20. The set of sets from which a topology is generated.

    Usage
    • Countable
    • Uncountable
  21. A topological space, looked at in relation to one of its covering spaces, fibrations, or bundles.

    Usage
    • Countable
    • Uncountable
  22. A sequence of elements not jointly stabilized by any nontrivial group element.

    Usage
    • Countable
    • Uncountable
  23. In hand-to-hand balance, the person who supports the flyer; the person that remains in contact with the ground.

    Usage
    • Countable
    • Uncountable
  24. A morpheme (or morphemes) that serves as a basic foundation on which affixes can be attached.

    Usage
    • Countable
    • Uncountable
  25. The smallest kind of cannon.

    Usage
    • Countable
    • Historical
    • Uncountable
  26. The housing of a horse.

    Usage
    • Archaic
    • Countable
    • Uncountable
  27. A kind of skirt (often of velvet or brocade) which hung from the middle to about the knees, or lower.

    Usage
    • Countable
    • Historical
    • in-plural
    • sometimes
    • Uncountable
    Examples
    More examples (1)

    […] with flowers of gold, the body lined with velvet, and the bases, or skirts, with satin; also a frock of black satin, lined with sarcenet, having three welts of the same.

  28. A kind of armour skirt, of mail or plate, imitating the preceding civilian skirt.

    Usage
    • Countable
    • Historical
    • in-plural
    • sometimes
    • Uncountable
    Examples
    More examples (2)

    The base (skirt), as opposed to the practical skirt of the tonlet armour, is an affectation in imitation of the civilian fabric garment of the period and may well have been inspired by a similar feature on Maximilian's gift armour.

    Both knee-length bases are made from black velvet [...] There was a second type of metal skirt that could be worn with armour: the tonlet. [...] Unlike the base, however, the tonlet did not have a textile counterpart. [...]

  29. The lower part of a robe or petticoat.

    Usage
    • Countable
    • Obsolete
    • Uncountable
  30. An apron.

    Usage
    • Countable
    • Obsolete
    • Uncountable
    Examples

    bakers in their linen bases

  31. A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.

    Usage
    • Countable
    • Uncountable
    Examples

    Use the globe he inhabits as a base wherewith to measure the magnitude and distance of the sun and planets.

  32. A group of voters who almost always support a single party's candidates for elected office.

    Usage
    • Countable
    • Uncountable
  33. The forces and relations of production that produce the necessities and amenities of life.

    Usage
    • Marxism
    • Countable
    • Uncountable
    Synonyms
    Examples
    More examples (1)

    What, then, in the last resort is the determining influence of the base on the superstructure, and what is the 'relative independence' possessed by the various forms of superstructure according to Engels and most theoretical Marxists?

  34. A material that holds paint or other materials together; a binder.

    Usage
    • Countable
    • Uncountable
  35. freebase cocaine

    Usage
    • Slang
    • Uncountable
    Examples

    TYLER LENNON (played by Louis Healy): Ten grand a week we were clearing: base, white, meth, weed, anything. I can get you anything to get you high.

    More examples (1)

    Shared you with my friends, the Pops they never had / You lived for our fishing trips, damn I had a dad / [...] / See, mine made sure he had every base covered / So imagine his pain finding base in the cupboard

Verb

  1. To give as its foundation or starting point; to lay the foundation of.

    Usage
    • Transitive
    Synonyms
    Examples

    Firstly, I continue to base most species treatments on personally collected material, rather than on herbarium plants.

  2. To be located (at a particular place).

    Usage
    • Transitive
    Examples

    Troops have been based in Munich since the end of World War II.

    Top management decided to base our new Spanish subsidiary in Arévalo (Ávila).

    More examples (1)

    Take a look at that. This is where we are going to be basing this season.

  3. To act as a base; to be the person supporting the flyer.

    Examples
    More examples (1)

    Apart from time taken out during radio- and chemotherapy, Maurs continued to participate in POW. She would base a flyer in a double balance and make the audience laugh with her clowning antics for two more shows.

  4. To freebase.

    Usage
    • Slang
    Examples

    You know he started to base at a hell of a pace / And now it's a disgrace, he's got the pipe in his face

Adjective

  1. Low in height; short.

    Usage
    • Obsolete
    Examples

    The cedar stoops not to the base shrub's foot.

  2. Low in place or position.

    Examples

    I see thy glory like a shooting star / Fall to the base earth from the firmament.

  3. Of low value or degree.

    Usage
    • Obsolete
    Examples

    If thou livest in paine and sorrow, thy base courage is the cause of it, To die there wanteth but will.

  4. Of low social standing or rank; vulgar, common.

    Usage
    • Archaic
    Examples

    UUhat meanes the mightie Turkiſh Emperor To talke with one ſo baſe as Tamburlaine?

    More examples (1)

    Wherefore should I / Stand in the plague of custome, and permit / The curiosity of Nations, to deprive me? For that I am some twelve, or fourteen Moonshines / Lag of a Brother? Why Bastard? Wherefore base? / When my Dimensions are as well compact, My minde as generous, and my shape as true / As honest madams issue? Why brand they us / With Base? With basenes Bastardie? Base, Base?

    a peasant and base swain

  5. Morally reprehensible, immoral; cowardly.

    Examples

    a cruel act of a base and a cowardish mind

    base ingratitude

    More examples (2)

    “Mrs. Yule's chagrin and horror at what she called her son's base ingratitude knew no bounds ; at first it was even thought that she would never get over it.[…]”

    Base emotions drive the horde

  6. Inferior; unworthy, of poor quality.

    Usage
    • Archaic
    Synonyms
    Examples

    'Like this horrible film.' 'Horrible?' Lenina was genuinely astonished. 'But I thought it was lovely.' 'It was base,' he said indignantly, 'it was ignoble.'

  7. Not considered precious or noble.

    Usage
    • of a metal
  8. Alloyed with inferior metal; debased.

    Examples

    base coin

    base bullion

  9. Of illegitimate birth; bastard.

    Usage
    • Obsolete
    Examples

    Why bastard? Wherefore base?

  10. Not classical or correct.

    Examples

    base Latin

  11. Relating to feudal land tenure held by a tenant from a lord in exchange for services that are seen as unworthy for noblemen to perform, such as villeinage.

    Examples

    A base estate is one held by services not honourable, or held by villenage. Such a tenure is called base, or low, and the tenant is a base tenant.

Noun

  1. The game of prisoners' bars.

    Usage
    • US usage
    • Historical
    • Uncountable
    Examples

    to run the country base

    So ran they all, as they had bene at bace, / They being chased that did others chase.

Adjective

  1. serving as or forming a base

    Synonyms
    Examples

    the painter applied a base coat followed by two finishing coats

  2. of low birth or station (‘base’ is archaic in this sense)

    Examples

    baseborn wretches with dirty faces

    of humble (or lowly) birth

  3. (used of metals) consisting of or alloyed with inferior metal

    Examples

    base coins of aluminum

    a base metal

  4. not adhering to ethical or moral principles

    Synonyms
    Examples

    base and unpatriotic motives

    a base, degrading way of life

    More examples (3)

    cheating is dishonorable

    they considered colonialism immoral

    unethical practices in handling public funds

  5. having or showing an ignoble lack of honor or morality

    Examples

    taking a mean advantage

    something essentially vulgar and meanspirited in politics

  6. illegitimate

    Synonyms
  7. debased; not genuine

    Examples

    an attempt to eliminate the base coinage

Noun

  1. installation from which a military force initiates operations

    Examples

    the attack wiped out our forward bases

  2. lowest support of a structure

    Broader terms
    Examples

    it was built on a base of solid rock

    he stood at the foot of the tower

  3. a place that the runner must touch before scoring

    Synonyms
    Broader terms
    Examples

    he scrambled to get back to the bag

  4. the bottom or lowest part

    Broader terms
    Examples

    the base of the mountain

  5. (anatomy) the part of an organ nearest its point of attachment

    Broader terms
    Examples

    the base of the skull

  6. a lower limit

    Synonyms
    Broader terms
    Examples

    the government established a wage floor

  7. the fundamental assumptions from which something is begun or developed or calculated or explained

    Examples

    the whole argument rested on a basis of conjecture

  8. a support or foundation

    Broader terms
    Examples

    the base of the lamp

  9. a phosphoric ester of a nucleoside; the basic structural unit of nucleic acids (DNA or RNA)

    Synonyms
    Broader terms
  10. any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water

    Synonyms
    Examples

    bases include oxides and hydroxides of metals and ammonia

  11. the bottom side of a geometric figure from which the altitude can be constructed

    Broader terms
    Examples

    the base of the triangle

  12. the most important or necessary part of something

    Synonyms
    Examples

    the basis of this drink is orange juice

  13. (numeration system) the positive integer that is equivalent to one in the next higher counting place

    Synonyms
    Broader terms
    Examples

    10 is the radix of the decimal system

  14. the place where you are stationed and from which missions start and end

    Synonyms
    Broader terms
  15. (linguistics) the form of a word after all affixes are removed

    Examples

    thematic vowels are part of the stem

  16. the stock of basic facilities and capital equipment needed for the functioning of a country or area

    Broader terms
    Examples

    the industrial base of Japan

  17. the principal ingredient of a mixture

    Broader terms
    Examples

    glycerinated gelatin is used as a base for many ointments

    he told the painter that he wanted a yellow base with just a hint of green

    More examples (1)

    everything she cooked seemed to have rice as the base

  18. a flat bottom on which something is intended to sit

    Examples

    a tub should sit on its own base

  19. (electronics) the part of a transistor that separates the emitter from the collector

    Broader terms

Verb

  1. use as a basis for; found on

    Examples

    base a claim on some observation

  2. situate as a center of operations

    Broader terms
    Examples

    we will base this project in the new lab

  3. use (purified cocaine) by burning it and inhaling the fumes

    Synonyms
    Broader terms
Word forms
basesbasesbasingbasedbasedbasermore basebasestmost base

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