estr-
/ɛ.stɹ/
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
4
Scrabble Score
4
Letters
3
Syllables
4
Unique Chars
Meaning
prefix
Alternative form of estro-.
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- English estr- (pharmacology) From estrogen.
Inflected Forms
oestr- (alternative, UK)
-estr- (alternative)