trachybasalt en · NOUN
Etymology
Ancient Greek τραχύς (trakhús, “rough, rugged”) + basalt.
Meanings
- (countable, uncountable) A volcanic rock with a composition between trachyte and basalt.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| trachybasalts | Number=Plur | lexicographic |