microgabbro

Noun

Meaning

microgabbro (countable and uncountable, plural microgabbros)

(petrology) A fine-grained igneous rock with the same composition as gabbro but having an ophitic texture; diabase.

Source: en.wiktionary.org

Synonyms

dolerite phonolite diabase

Close letter words and terms

microfurnace microfusion microg microgalvanic microgame microgamete