noun · 2 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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CMU ARPABET:S OW2 M AH0 T AA1 T R AH0 P IH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Synonym of growth hormone.
Definition source: English Wiktionary via Wiktextract
Etymology tree Proto-Indo-European *tewh2- Proto-Indo-European *-mn̥ Proto-Indo-European *twoH-mn̥ Proto-Hellenic *twṓmə? Proto-Indo-European *styeH- Proto-Indo-European *-mn̥ Proto-Indo-European *(s)tyoH-mn̥ Proto-Hellenic *styṓmə? Ancient Greek σῶμᾰ (sômă)der. English somato- Proto-Indo-European *trep-der. Ancient Greek τρέπω (trépō) Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Ancient Greek -ᾱ (-ā) Ancient Greek -η (-ē) Ancient Greek τροπή (tropḗ) Proto-Indo-European *-kos Proto-Hellenic *-kos Ancient Greek -κός (-kós) Ancient Greek -ῐκός (-ĭkós) Ancient Greek τροπῐκός (tropĭkós)bor. English -tropic Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnusder. Old French -inbor. Middle English -in English -ineclip. English -in English -tropin English somatotropin From somato- + -tropin.