SUITCASE Meaning of SUITCASE in English suit ‧ case /ˈsuːtkeɪs, ˈsjuːt- $ ˈsuːt-/ BrE AmE noun [countable]a large case with a handle, used for carrying clothes and possessions when you travel Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012