Main Entry: ¹rhom·boid

Pronunciation: \ˈräm-ˌbȯid\

Function: noun

Etymology: Middle French rhomboïde, from Latin rhomboides, from Greek rhomboeidēs resembling a rhombus, from rhombos

Date: 1570

: a parallelogram with no right angles and with adjacent sides of unequal length

[rhomboid illustration]