Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Previous word: gabble
Next word: gabby
Definition of: gabbro
(gab′rō) noun plural ·bros Geol.
Any of a class of igneous rocks of granular texture, consisting essentially of pyroxene, usually augite or diallage, and plagioclase. [<Ital.]
—gab′broid adjective
Comment about this word, ask questions, or add new information about this topic: