estro
Portuguese
noun
Definitions
- heat condition where a mammal is aroused sexually or where it is especially fertile
Etymology
Borrowed from Latin oestrus (frenzy, gadfly, sting) derived from Ancient Greek οἶστρος (frenzy, vehement desire, gadfly).
Origin
Ancient Greek
οἶστρος
Gloss
frenzy, vehement desire, gadfly