Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “aquamarine”


noun [U] (COLOUR)    /ˌæk.wə.məˈriːn/
a greenish-blue colourLess common coloursCommon colours aquamarine     adjective of a greenish-blue colour
(Definition of aquamarine noun (COLOUR) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of aquamarine

Translations of “aquamarine”

Word of the Day


to direct the way that a ship, aircraft, etc. will travel, or to find a direction across, along, or over an area of water or land, often by using a map

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More