[ aw-toh-sek-sing ]
/ ˈɔ toʊˌsɛk sɪŋ /


breeding, especially of domestic fowl, to reveal sexual characteristics at birth or hatching in order to separate males from females.


Discover The Influence Of Portuguese On English Via This Quiz!
We’ve gathered some interesting words donated to English from Portuguese … as well as some that just don’t translate at all. Do you know what they mean?
Question 1 of 11
Which of the following bird names traces its immediate origin to Portuguese?

Origin of autosexing

First recorded in 1935–40; auto-1 + sex + -ing2 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020