porphyroid

Noun

Meaning

porphyroid (countable and uncountable, plural porphyroids)

(mineralogy) A crystalline and schistose rock containing porphyritic crystals of feldspar.

Source: en.wiktionary.org

Close letter words and terms

porphyrogeniture porphyrogenitus porphyrogennetos porphyromonad porphyropsin porphyrous