noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A prism with six faces, each a rhombus.
2. 2
   a parallelepiped bounded by six similar faces (either rhombuses or parallelograms) wordnet

Synonyms

All synonyms

figuretriangle

Etymology

From rhombo- + -hedron.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.