'sign language' definitions:

Definition of 'sign language'

From: WordNet
noun
Language expressed by visible hand gestures [syn: sign language, signing]

Definition of 'sign language'

From: GCIDE
  • sign language \sign" lang`uage\ (s[imac]n" l[a^]ng`w[asl]j), n. A form of language for communicating by use of gestures made by the hands, rather than by speech. It includes alphabets made by hand gestures, as well as proper languages formed from signs. Among the latter is the American Sign Language (ASL), used by the deaf. See also dactylology. [PJC]

Synonyms of 'sign language'

From: Moby Thesaurus

Words containing 'sign language'