estro-
/ɛ.stɹoʊ/
Word Rarity
Very rare
Frequency: Zipf frequency 1.50 in modern English
5
Scrabble Score
5
Letters
3
Syllables
5
Unique Chars
Meaning
prefix
Example Sentences
- "estrogen"
Etymology
Etymology tree Proto-Indo-European *h₁eysh₂-der. Ancient Greek οἶστρος (oîstros)der. Latin oestrusbor. English estrus Ancient Greek -ο- (-o-)der. Latin -o-bor. English -o- English estro- From estrus + -o-.
Regional Pronunciation
- American English: /ɛ.stɹoʊ/