What is the meaning of Onza?

A traditional Spanish unit of mass, equivalent to about 28.76 g.

A cryptid in Mexican folklore said to be similar to a cougar or jaguarundi but especially aggressive.

English or American ounce, a unit of mass equivalent to 28.35 g

onza, Spanish ounce, a traditional unit of mass equivalent to about 28.76 g

English or American ounce (a unit of mass equivalent to 28.35 g or 31.1 g)

Clipping of onza lĂ­quida, the English or American fluid ounce (a unit of liquid volume equivalent to 28.4 or 29.6 mL)

onza, Spanish ounce (a traditional unit of mass equivalent to about 28.76 g)

ounce (any large wild feline)

Synonym of leopardo de las nieves

onza (a cryptid feline in Mexican folklore)

Source: wiktionary.org