Pronunciations (2)
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/ˈæ.lɪ.deɪd/
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ˈæ.lɪ.deɪd
Noun
A type of sighting device used for measuring angles.
- Synonyms
- turning board
Noun
surveying instrument consisting of the upper movable part of a theodolite including the telescope and its attachments
- Synonyms
- Broader terms
surveying instrument used with a plane table for drawing lines of sight on a distant object and for measuring angles
- Synonyms
- Broader terms