neologisms

/N IY0 AA1 L AH0 JH IH0 Z AH0 M Z/
noun
  1. 1

    A word or phrase which has recently been coined; a new word or phrase.

  2. 2

    The act or instance of coining, or uttering a new word.

  3. 3

    The newly coined, meaningless words or phrases of someone with a psychosis, usually schizophrenia.

  4. 4

    The introduction of new doctrine, for example in theology.

Synonyms

Antonyms

Source: https://en.wiktionary.org/wiki/neologism, https://en.wiktionary.org/wiki/neologisms