Rhomboid - Definition
rhomboid
adj 1: shaped like a rhombus or rhomboid; "rhomboidal shapes"
[syn: rhomboid, rhomboidal]
n 1: a parallelogram with adjacent sides of unequal lengths; an
oblique-angled parallelogram with only the opposite sides
equal
2: any of several muscles of the upper back that help move the
shoulder blade [syn: rhomboid, rhomboid muscle]