How to sign: a systematic means of communicating by the use of sounds or conventional symbols
"he taught foreign languages"; "the language introduced is standard throughout the text"; "the speed with which a program can be executed depends on the language in which it;
Similiar / Same: language
Categories: communication
Within this category: artificial language, barrage, dead language, lingua franca, metalanguage, native language, natural language, object language, sign language, slanguage, source language, string of words, words