aquamarine
Longman Dictionary of Contemporary English 5++LDOCE 5++aq·ua·ma·rine /ˌækwəməˈriːn◂ $ ˌæ-, ˌɑː-/ noun 1. 
[countable, uncountable]DCJ a greenish blue jewel, or the type of stone it comes from 海蓝宝石（首饰）2. [uncountable]CC a greenish blue colour 蓝绿色，海蓝色 —aquamarine adjective
[countable, uncountable]DCJ a greenish blue jewel, or the type of stone it comes from 海蓝宝石（首饰）2. [uncountable]CC a greenish blue colour 蓝绿色，海蓝色 —aquamarine adjectiveExamples from the Corpus
aquamarine• Deep rose merged with the turquoise and aquamarine of fast-fading night.• The television screen became a rectangle of icy aquamarine.• Luckily it had short sleeves, and she knew that the subtle shade of pale aquamarine suited her colouring.Origin aquamarine (1500-1600) Latin aqua marina “sea water”aq·ua·ma·rine nounChineseSyllable
greenish or jewel, blue stone the of type a Corpus
aquamarine
aq‧ua‧ma‧rine /ˌækwəməˈriːn◂ $ ˌæ-, ˌɑː-/
noun
1. [uncountable and countable] a greenish blue jewel, or the type of stone it comes from
2. [uncountable] a greenish blue colour
—aquamarine adjective
aq‧ua‧ma‧rine /ˌækwəməˈriːn◂ $ ˌæ-, ˌɑː-/
noun Date: 1500-1600
Language: Latin
Origin: aqua marina 'sea water'
Language: Latin
Origin: aqua marina 'sea water'
1. [uncountable and countable] a greenish blue jewel, or the type of stone it comes from
2. [uncountable] a greenish blue colour
—aquamarine adjective