Boracium
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 An old name for the chemical element boron. obsolete, uncountable
Etymology
Coined by British chemist Humphry Davy in 1808, from borax + -ium.
More for "boracium"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.