Langimage
English

amphibole

|am-phi-bole|

C1

🇺🇸

/ˈæm.fɪˌboʊl/

🇬🇧

/ˈæm.fɪˌbəʊl/

mineral group

Etymology
Etymology Information

'amphibole' originates from Greek, specifically the word 'amphíbolos,' where 'amphi-' meant 'both' and 'ballein' meant 'to throw.'

Historical Evolution

'amphíbolos' transformed into the French word 'amphibole,' and eventually became the modern English word 'amphibole' through Middle English.

Meaning Changes

Initially, it meant 'ambiguous or doubtful,' but over time it evolved into its current meaning of 'a group of minerals.'

Meanings by Part of Speech

Noun 1

a group of inosilicate minerals forming prism or needle-like crystals, typically found in metamorphic rocks.

Amphibole minerals are commonly found in igneous and metamorphic rocks.

Synonyms

Last updated: 2025/05/13 22:05