Definition of kibbles:
(n) :
Any artificial animal feed in pellet form.
(n) :
Something that has been kibbled, especially grain for use as animal feed.
(v) :
To grind coarsely.
(n) :
(fandom slang) In the Transformers fandom, pieces of a toy or figure necessary for one mode, but appearing out of place or unnecessary in the other.
(n) :
An iron bucket used in mines for hoisting anything to the surface.
(n) :
(historical) A mallet used in the game of trap ball.