Sphenethmoid

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A bone of the skull that surrounds the anterior end of the brain in many amphibians.
Adjective
  1. 1
    Of or relating to the sphenoidal and ethmoidal regions of the skull. not-comparable

Etymology

From sphen- + ethmoid.

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