BOARDER Meaning of BOARDER in English /bawr"deuhr, bohr"-/ , n.1. a person, esp. a lodger, who is supplied with regular meals. 2. a member of a boarding party. [ 1520-30; BOARD + -ER 1 ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012