thyroxine

English dictionary entry

Meanings

noun
  1. A thyroid hormone, with the chemical formula C₁₅H₁₁I₄NO₄, that regulates cell metabolism and growth.

Pronunciation

/θaɪˈrɒk.siːn/ /-sɪn/ /θaɪˈrɒk.sin/ LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-thyroxine.wav

Word forms

thyroxine thyroxines T4

Etymology

From thyr- (“thyroid”) + ox- (“oxygen”) + -ine.

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