WordReference Random House Unabridged Dictionary of American English © 2026
rhom•boi•de•us
(rom boi′dē əs),USA pronunciation n., pl. -de•i (-dē ī′).USA pronunciation [Anat.]
- Anatomyeither of two back muscles that function to move the scapula. Also called rhomboid.
- Neo-Latin (musculus) rhomboideus; see rhomboid, -eus
- 1825–35
'rhomboideus' also found in these entries (note: many are not synonyms or translations):