neologism

1. N-COUNT A neologism is a new word or expression in a language, or a new meaning for an existing word or expression. (語(yǔ)言的)新詞匯或新表意法; 舊詞新意[技術(shù)]

The newspaper used the neologism "dinks," Double Income No Kids. 這份報(bào)紙使用了新詞匯"dinks"—雙收入無(wú)小孩的家庭。