also half day
( half-days)
A half-day is a day when you work only in the morning or in the afternoon, but not all day.
N-COUNT
HALF-DAY
Meaning of HALF-DAY in English
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006