boarderPronunciation: /ˈbɔːdə/Translate boarder | into French | into German | into Italian | into Spanish Definition of boarder noun 1a person who receives regular meals when staying somewhere, in return for payment or services. a pupil who lives in school during term time. 2a person who forces their way on to a ship in an attack. 3a person who takes part in a sport using a board, such as surfing or snowboarding: skiing purists say the boarders tear up the snowboarder in other Oxford dictionaries Definition of boarder in the US English dictionary