noun
( BrE ) [ U ] a system of allowing employees days off work for education :
time off for study on day release
a day release course
noun
( BrE ) [ U ] a system of allowing employees days off work for education :
time off for study on day release
a day release course
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005