aquamarine /ˌɑːkwəməˈriːn/ noun plural aquamarines
plural aquamarines
Learner's definition of AQUAMARINE
1
[count] : a pale greenish-blue stone that is used in jewelry海蓝宝石;水蓝宝石 — see color picture on this page 2
[count, noncount] : a pale greenish-blue color that is more blue than aqua浅蓝绿色;海蓝色