calcitriol
/ˌkæl.sɪˈtɹaɪˌɔl/
Word Rarity
Very rare
Frequency: Zipf frequency 1.66 in modern English
14
Scrabble Score
10
Letters
3
Syllables
7
Unique Chars
Meaning
noun
A physiologically active metabolic derivative C₂₇H₄₄O₃ of cholecalciferol (1,25-dihydroxycholecalciferol) that is synthesized in the liver and kidney and stimulates the intestinal absorption of calcium.
Uncountable
Etymology
Etymology tree Pre-Greekbor.? Ancient Greek χᾰ́λῐξ (khắlĭx)bor.? substratebor.? Latin calx Proto-Indo-European *-om Proto-Italic *-om Latin -umder. English -ium English calcium English calci- English triol English calcitriol From calci- (“vitamin D derivative”) + triol.
Regional Pronunciation
- American English: /ˌkæl.sɪˈtɹaɪˌɔl/
Usage
Inflected Forms
calcitriols (plural)