Estrus
Part of speech: noun
Definition: alternative spelling of oestrus
Oestrus
Part of speech: noun
Definition: A biting fly of the genus Oestrus; a botfly.A passion or frenzy.A female animal's readiness to mate; heat, rut.
Estrus as a noun is alternative spelling of oestrus while Oestrus as a noun is a biting fly of the genus oestrus; a botfly.
Part of speech: noun
Definition: alternative spelling of oestrus
Part of speech: noun
Definition: A biting fly of the genus Oestrus; a botfly.A passion or frenzy.A female animal's readiness to mate; heat, rut.
We hope you now know whether to use Estrus or Oestrus in your sentence.