Monday, s.(An) Luan m; (adverbially) Dé Luain.Monday evening, tráthnóna Dé Luain. I saw him on Monday, chonaic mé Dé Luain é. Wait til Monday, fan go Luan. Tomorrow is Monday, amárach an Luan. Next Monday is Whit Monday, Dé Luain seo chugainn Luan Cincíse.