shirt ‧ sleeve /ˈʃɜːtsliːv $ ˈʃɜːrt-/ BrE AmE noun
1 . in (your) shirtsleeves wearing a shirt but no ↑ jacket
2 . [countable usually plural] the part of a shirt that covers your arm
shirt ‧ sleeve /ˈʃɜːtsliːv $ ˈʃɜːrt-/ BrE AmE noun
1 . in (your) shirtsleeves wearing a shirt but no ↑ jacket
2 . [countable usually plural] the part of a shirt that covers your arm
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012