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 | ||