endothelin
/ˌɛn.doʊˈθiː.lɪn/
Word Rarity
Very rare
Frequency: 1.70 in modern English
14
Scrabble Score
10
Letters
3
Syllables
8
Unique Chars
Meaning
noun
Any of several polypeptides consisting of 21 amino acid residues that are produced in various cells and tissues, that play a role in regulating vasomotor activity, cell proliferation, and the production of hormones, and that have been implicated in the development of vascular disease.
Uncountable
Etymology
Etymology tree English endothelium Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnusder. Old French -inbor. Middle English -in English -ineclip. English -in English endothelin From endothelium + -in.
Regional Pronunciation
- American English: /ˌɛn.doʊˈθiː.lɪn/