reˈfresher ˌcourse BrE AmE ( also re‧fresh‧er /rɪˈfreʃə $ -ər/) noun [countable]
a training course, usually a short one, that teaches you about new developments in a particular subject or skill, especially one that you need for your job
reˈfresher ˌcourse BrE AmE ( also re‧fresh‧er /rɪˈfreʃə $ -ər/) noun [countable]
a training course, usually a short one, that teaches you about new developments in a particular subject or skill, especially one that you need for your job
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012