English noun: plagioclase | |||
1. | plagioclase (substance) any of a series of triclinic feldspars that form rocks | ||
Synonyms | oligoclase | ||
Broader (hypernym) | feldspar, felspar | ||
Narrower (hyponym) | albite, anorthite, white feldspar | ||
Substance meronym | basalt, dacite | ||