► 名詞死語  [(1)しご]    
meaning:  word  rank: 4☆ 「
アベック」は死語になった ⇨ The word “avec” has become a dead word, is no longer used  
(☛ Literally “dead word”. A fad word in the past that is no longer used. “Avec” came from French and used to mean “a couple”, “lovebirds”)