What does Spanish mean?
Spanish means "from or of Spain".
"Spanish" is the language, and (Spanish) people from Spain are called "Spaniards."
mean isn't a word in spanish but caballo is horse in spanish which is what i think you are trying to get at so i suppose you want to say mean horse in spanish which would be caballo antipático Or on the other hand if your question is: what does caballa mean in Spanish? - Well a caballa is a type of fish.