Definition of "vaca" []

• See cataphebe. (noun)

The Century Dictionary (Public Domain)

• "In this case, ` to play hooky 'has nothing to do with a cow: vaca is short for the word for"
• "When the child didn't become ill with smallpox, Dr. Jenner deduced that a small dose of a disease could protect a person from a more serious illness (the word vaccine is derived partly from "vaca," the Latin word for cow)."
• "It's hard to study when you know vaca is sooo close! eeek!"