a la mode /ˌɑləˈməʊd/adjective 3adverb 1 adjective[after a noun]3 •Fashionable; in the current style or fashion. •(US) Served with ice cream.Our pudding a la mode has a scoop of vanilla ice cream on top. •Of beef: larded and stewed with vegetables. adverb1 •In a particular style or fashion.