noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Alternative spelling of triskaidecahedron. alt-of, alternative

   "The clock room was in the shape of a perfect triskaidekahedron, a thirteen-sided figure."

Synonyms

All synonyms

tridecahedron

Example

More examples

"The clock room was in the shape of a perfect triskaidekahedron, a thirteen-sided figure."

Etymology

From triskaideka- + -hedron.

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