REFRESHER


Meaning of REFRESHER in English

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.