Definitions for muscular

(of or relating to or consisting of muscle; "muscular contraction")

(having a robust muscular body-build characterized by predominance of structures (bone and muscle and connective tissue) developed from the embryonic mesodermal layer)

(having or suggesting great physical power or force; "the muscular and passionate Fifth Symphony")

((of a person) possessing physical strength and weight; rugged and powerful; "a hefty athlete"; "a muscular boxer"; "powerful arms")