A word (for example so) that is frequently used in a reflex-like manner in an answer and that has thereby quickly taken on a new, much less specific or much looser meaning or is even almost meaningless and performs a completely new function.
Such a word (or a word that has gone through a similar change) when not used as a reflex-like answer.
A word or phrase which has recently been coined; a new word or phrase, or an existing one which has gained a new meaning.
The introduction of new doctrine, for example in theology.
The newly coined, meaningless words or phrases of someone with a psychosis, usually schizophrenia.
The act or instance of coining, or uttering a new word.