noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Alternative form of glucinum. alt-of, alternative, uncountable
2. 2
   a light strong brittle grey toxic bivalent metallic element wordnet

Synonyms

All synonyms

berylliumatomic number 4beberyllium

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