adj ·Rare ·Advanced level

Definitions

Adjective

1. 1
   Containing elements that are both outer regular and inner regular and which have inverses that are also both outer regular and inner regular. not-comparable
2. 2
   Having both all sides equal length and all angles equal. not-comparable

Etymology

From equi- + regular.

Related phrases

inner regularouter regular

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