hair ball(n = noun.object) hairball, trichobezoar - a compact mass of hair that forms in the alimentary canal (especially in the stomach of animals as a result of licking fur); Array
is a kind of tangle
a compact mass of hair that forms in the stomach of animals as a result of licking fur; as, the cat coughed up a hairball right on the new rug. [WordNet 1.5]
ball, ball and chain, ball bearing, ball boy, ball carrier, ball cartridge, ball club, ball cock, ball fern, ball field, ball game, ball gown, ball hawk, ball hawking, ball nettle, ball nightshade, ball of fire, ball over, ball the jack, ball up, ball valve, be on the ball, beach ball, berenice's hair, billiard ball, bocce ball, bocci ball, boccie ball, body hair, bosie ball, bowling ball, breaking ball, camel's hair, camphor ball, cannon ball, change-of-pace ball, codfish ball, cotton ball, cricket ball, croquet ball, cross hair, crotch hair, crystal ball, cue ball, curve ball, dirt ball, eight ball, fair ball, false hair, fancy-dress ball, feather ball, field hockey ball, fish ball, fly ball, foul ball, golf ball, ground ball, guard hair, gum ball, gutter ball, hair, hair care, hair cell, hair coloring, hair curler, hair drier, hair dryer, hair dye, hair follicle, hair gel, hair grass, hair grease, hair mousse, hair of the dog, hair oil, hair seal, hair shirt, hair slide, hair space, hair spray, hair stroke, hair style, hair tonic, hair trigger, hair worm, hand by a hair, have a ball, head of hair, ingrown hair, jump ball, lacrosse ball, lady's hair, lucille ball, maid's hair, masked ball, masquerade ball, matzah ball, matzo ball, matzoh ball, medicine ball, melon ball, minie ball, musket ball, net ball, ninepin ball, no ball, object ball, on the ball, passed ball, pele's hair, ping-pong ball, play ball, playground ball, polo ball, pool ball, popcorn ball, porcupine ball, pubic hair, punching ball, rifle ball, root hair, roulette ball, rugby ball, sable's hair pencil, sensory hair, skittle ball, smoke ball, soccer ball, spit ball, squash ball, stinging hair, submarine ball, tea ball, tennis ball, volley ball, whitworth ball, wiffle ball