Neologism

n.	1.	The introduction of new words, or the use of old words in a new sense.
	2.	A new word, phrase, or expression.
	3.	A new doctrine; specifically, rationalism.

Noun	1.	neologism - a newly invented word or phrase Synonyms: neology, coinage
	2.	neologism - the act of inventing a word or phrase Synonyms: neology, coinage

Young Turk, arriviste, blend, breakthrough, bright young man, coinage, comer, discovery, fledgling, ghost word, innovation, introduction, invention, leap, modern, modern generation, modern man, modernist, modernizer, neologist, neology, neonate, neoteric, neoterism, neoterist, new generation, new man, new phase, new sense, new word, newfangled expression, nonce word, nouveau riche, novelty, novus homo, parvenu, portmanteau word, rising generation, stripling, upstart