RhymeZone: tribble definitions

Definitions of Tribble:

name: A surname (rare: 1 in 33333 families; popularity rank in the U.S.: #3985)

noun: A horizontal frame with wires stretched across it for drying paper.
noun: A fictional alien creature in Star Trek, a fast-breeding, cooing ball of fur.
noun: A surname.

(Definitions from Wiktionary)