collect something ↔ up phrasal verb British English ( see also ↑ collect )
to pick up several things, and put them together SYN gather up :
Can you collect up all the dirty plates and cups?
collect something ↔ up phrasal verb British English ( see also ↑ collect )
to pick up several things, and put them together SYN gather up :
Can you collect up all the dirty plates and cups?
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012