Ceros is a 5 letter English word. It's valid Scrabble word worth 6 points. It's valid Words with friends word worth 7 points.
You can make 65 anagrams from letters in ceros (ceors).
1880-85, Americanism; alteration of sierra
The American army carried the heights of cero Gordo with much loss, but took many prisoners.
The word in the Italian text is not "carro" but "cero," which is obviously an error.
Its cousin, the cero, is very similar in size and appearance, but has dark spots along its graceful sides.
I have met with the cero only along the Florida reefs and keys.