Pertaining to antiquaries or to antiquarianism; connected with the study of antiquities, particularly of such as are comparatively modern, and of such as have interest rather as curiosities than for their inherent or archæological importance: as, an antiquarian museum.An epithet applied to a size of drawing-paper, 53 × 31 or 52 × 29 inches.n. Same as antiquary, 1 and 2.