peraluminous en · ADJ
Etymology
From per- + aluminous.
Meanings
- Describing igneous rocks that have a higher molar proportion of aluminium to sodium, potassium and calcium
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| more peraluminous | Degree=Cmp | lexicographic | |
| most peraluminous | Degree=Sup | lexicographic |