Hornblende
//ˈhɔɹnˌblɛnd// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A green to black amphibole mineral, of complex structure, formed in the late stages of cooling in igneous rock. countable, uncountable
- 2 a green to black mineral of the amphibole group; consists of silicates of calcium and sodium and magnesium and iron wordnet
Etymology
From German Hornblende, from Horn (“horn”) + Blende (see blende).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.