(linguistics, lexicography, countable) A word or phrase which has recently been coined; a new word or phrase, or an existing one which has gained a new meaning.
(linguistics, uncountable) The act or instance of coining, or uttering a new word.
(psychiatry) The newly coined, meaningless words or phrases of someone with a psychosis, usually schizophrenia.
(theology, historical) Synonym of neology.