thyroxine — English Dictionary

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Language

thyroxine

Pronunciations (2)

/θaɪˈrɒk.siːn/
Pronunciation notes
- Received-Pronunciation
/θaɪˈrɒk.sin/
Pronunciation notes
- General-American

Noun

A thyroid hormone, with the chemical formula C₁₅H₁₁I₄NO₄, that regulates cell metabolism and growth.
Usage
- Countable
- Uncountable
Synonyms
tetraiodothyronine

Noun

hormone produced by the thyroid glands to regulate metabolism by controlling the rate of oxidation in cells

Synonyms
thyroxin tetraiodothyronine T
Broader terms
thyroid hormone

Examples

thyroxine is 65% iodine

Word forms

thyroxinesT4

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