adj.
1.of or relating to or consisting of muscle
2.having a robust muscular body-build characterized by predominance of structures (bone and muscle and connective tissue) developed from the embryonic mesodermal layer
3.having or suggesting great physical power or force
4.(of a person) possessing physical strength and weight
Idiom of the Day
hold out (one's hand)
to reach out one's hand, to extend one's hand
The girl held out her hand to help her mother climb up the stairs.