hair ball is a noun meaning "a compact mass of hair that forms in the alimentary canal (especially in the stomach of animals as a result of licking fur)". It carries one recorded sense.
a compact mass of hair that forms in the alimentary canal (especially in the stomach of animals as a result of licking fur)
Definitions, synonyms and semantic relations for hair ball come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.