IPA: /nɪˈɒlədʒɪzəm/
KK: /niˈɑlədʒɪzəm/
A newly created word or expression that is not yet widely used or accepted.
The term 'selfie' is a popular neologism that describes a self-taken photograph.
Neologism → It is formed from "neo-" (from Greek "neos", meaning new) and "logism" (from Greek "logos", meaning word or speech). The word "neologism" refers to a new word or expression that has been recently coined or introduced into a language.
Think of 'neo-' meaning 'new' and 'logos' meaning 'word' — a neologism is simply a new word.