Found 2 items, similar to gabbro.
English → English (WordNet) Definition: gabbro gabbro n : one of a family of granular intrusive rocks
English → English (gcide) Definition: gabbro Euphotide \Eu"pho*tide\, n. [Gr. e'y^ well + ?, ?, light. So called because of its pleasing combination of white and green.] (Min.) A rock occurring in the Alps, consisting of saussurite and smaragdite; -- sometimes called gabbro. [1913 Webster]