NIGHTSHIRT
Meaning of NIGHTSHIRT in English
night ‧ shirt /ˈnaɪt-ʃɜːt $ -ʃɜːrt/ BrE AmE noun [countable]
a long loose shirt that someone, especially a man, wears in bed
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012