n. 长菱形

Rhomboid \Rhom"boid\ (r[o^]m"boid), n. [Gr. ??? rhomboidal; ???
rhomb + e'i^dos shape: cf. F. rhombo["i]de.] (Geom.)
An oblique-angled parallelogram like a rhomb, but having only
the opposite sides equal, the length and with being
different.


Rhomboid \Rhom"boid\ (r[o^]m"boid), a.
Same as {Rhomboidal}.