ethinylestradiol
/ɪˌθaɪ.nl̩ˌɛ.stɹəˈdaɪˌɔl/
Word Rarity
Very rare
Frequency: Zipf frequency 1.16 in modern English
23
Scrabble Score
16
Letters
3
Syllables
12
Unique Chars
Meaning
noun
A derivative of 17β-estradiol, the major endogenous estrogen in humans, used in oral contraceptives.
Uncountable
Etymology
Regional Pronunciation
- American English: /ɪˌθaɪ.nl̩ˌɛ.stɹəˈdaɪˌɔl/
Usage
Inflected Forms
ethynylestradiol (alternative)
ethinyl estradiol (alternative)
ethynyl estradiol (alternative)
ethinyloestradiol (alternative, UK)