| Word | Definitions | Synonyms |
|---|---|---|
| cuboid | (noun) a rectangular parallelepiped | - |
| rhomboid | (noun) any of several muscles of the upper back that help move the shoulder blade | Synonyms: rhomboid muscle |
| (noun) a parallelogram with adjacent sides of unequal lengths; an oblique-angled parallelogram with only the opposite sides equal | - |