MARGINATE BIOLOGY Meaning of MARGINATE BIOLOGY in English marginate Biology■ verb 'mα:dʒɪneɪt provide with a margin; form a margin to. ■ adjective 'mα:dʒɪnət having a distinct margin.Derivativesmargination noun Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004