Greisen

name, noun

name, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A highly altered granitic rock containing quartz and mica. countable, uncountable
  2. 2
    a granitic rock composed of quartz and mica wordnet
Proper Noun
  1. 1
    A surname.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.