Word.ws English Dictionary

estro-

US/ɛ.stɹoʊ/

estro- prefix: estrus.

Prefix

estro-

  1. Estrus.
    • estrogen

Forms of estro-

alternative formestr-
alternative UKoestro-
alternative UKoestr-

Origin of estro-

From estrus + -o-.

Questions about estro-

What does estro- mean?
Estro- means estrus.
What part of speech is estro-?
Estro- is a prefix.
How do you pronounce estro-?
Estro- is pronounced /ɛ.stɹoʊ/ (US).

Words near estro- in the dictionary

  1. estrin
  2. estrins
  3. estriol
  4. estriols
  5. estro
  6. estro-
  7. estrobin
  8. estrofurate
  9. estrogel
  10. estrogen
  11. estrogenated

Source and license

Adapted from Wiktionary: estro- (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “estro-.” Word.ws, https://word.ws/estro-. Based on Wiktionary, CC BY-SA 4.0.