COPIER Meaning of COPIER in English cop ‧ i ‧ er /ˈkɒpiə $ ˈkɑːpiər/ BrE AmE noun [countable] a machine that makes exact copies of writing or pictures on paper by photographing them SYN photocopier Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012