elephantine /ɛl.əˈfæn.tin/adjective 2noun 1forms 3 adjective2 •Of, relating to, resembling, or characteristic of elephants.The scene around them was currently plunged into gloom. Dark mists swirled round them and elephantine shapes lurked indistinctly in the shadows. — 1979 •Very large.Ugly, clumsy and far from silent, with elephantine point mechanisms at the car sheds, it nevertheless works and has been brought up to date electrically for further public service. — 1964 noun1 •Any member of the subfamily Elephantinae of elephants and their extinct close relatives. formselephantines · more elephantine · most elephantine