lapis lazuli /ˌlæpəsˈlæzəli/ Brit /ˌlæpəsˈlæzjʊli/ noun /ˌlæpəsˈlæzəli/ Brit /ˌlæpəsˈlæzjʊli/
noun
Learner's definition of LAPIS LAZULI
[noncount]
: a deep blue stone that is used in jewelry天青石(用于制作珠宝) — called also lapis
— see color picture on this page