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oestrus |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: OEstrus \[OE]s"trus\, n. [L., a gadfly; also frenzy, fr.Gr. ? gadfly; hence sting, fury, insane desire, frenzy.] 1. (Zo["o]l.) A genus of gadflies. The species which deposits its larv[ae] in the nasal cavities of sheep is {[oe]strus ovis}. 2. A vehement desire; esp. (Physiol.), the periodical sexual impulse of animals; heat; rut. From WordNet r 1.6 [wn]: oestrus n 1: applies to nonhuman mammals: a state or period of heightened sexual arousal and activity [syn: {estrus}, {heat}, {rut}] [ant: {anestrus}] 2: type genus of the Oestridae: sheep botflies [syn: {Oestrus}, {genus Oestrus}]
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