microgabbro (English, noun)
expansion: microgabbro (countable and uncountable, plural microgabbros)
Senses:
topics: geography
geology
natural-sciences
petrology
glosses: A fine-grained igneous rock with the same composition as gabbro but having an ophitic texture; diabase.
tags: countable
uncountable
Forms:
form: microgabbros
tags: plural