noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Any oxide having eleven oxygen atoms

Etymology

From undeca- + oxide.

Related phrases

hexapraseodymium undecaoxidehexaterbium undecaoxidetetramolybdenum undecaoxidetetratungsten undecaoxide

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