gabbro Meaning & Definition
ˈga-(ˌ)brō
What Does Gabbro Mean?
Gabbro is a noun that means a granular igneous rock composed essentially of calcic plagioclase, a ferromagnesian mineral, and accessory minerals.
Word Facts for Gabbro
| Part of speech | noun |
|---|---|
| Pronunciation | /ˈga-(ˌ)brō/ |
| Syllables | 2 |
| Plural | gabbros |
| First known use | 1776 |
Gabbro Definition (Noun)
- a granular igneous rock composed essentially of calcic plagioclase, a ferromagnesian mineral, and accessory minerals
Synonyms of Gabbro
The source does not list synonyms for this entry.
Gabbro synonyms and antonyms →Word Forms & Grammar
gab·bros
gab·bro·ic adjective
gabbro
gabbroic
gabbros
gabbro (countable and uncountable, plural gabbros)
Words That Rhyme With Gabbro
Origin of Gabbro
Origin 1: borrowed from Italian (Tuscan), perhaps going back to Vulgar Latin *gabrum, altered from Latin glabr-, glaber "hairless, smooth" glad:1
Origin 2: Borrowed from Italian gabbro.
First Known Use
circa 1776
How Do You Say Gabbro?
The standard pronunciation of gabbro is /ˈga-(ˌ)brō/, spoken in 2 syllables, with the main stress on the first syllable (ga).