From Wiktionary, the free dictionary
From a- (“agent prefix”) + tọ́ka (“to point”), literally “The one points; the pointer”.
atọ́ka
- (literally) the one who points; pointer
- (idiomatic) Greyish eagle-owl
- Synonym: òwìwí
- (idiomatic, humorous) carrot
- Synonym: kárọ́ọ̀tì
- Kárọ́ọ̀tì l'atọ́ka sọ̀nà ọ̀fun ― The carrot is the one that points towards the throat