- Main Entry:
- cero

- Pronunciation:
-
\ˈser-(ˌ)ō\
- Function:
- noun
- Inflected Form(s):
- plural cero or ceros
- Etymology:
- modification of Spanish sierra saw, cero
- Date:
- 1884
: a large spotted food and sport fish (Scomberomorus regalis) of the warmer parts of the western Atlantic