- bright blue in colour like a cloudless sky；blue
- a bright blue colour；the clear sky.
noun: azure, plural noun: azures
- 1. bright blue in colour like a cloudless sky thin streaks of cloud trailed across an azure sky white beaches surrounded by azure seas
- ▪ blue a saltire azure
- 1. a bright blue colour a flash of azure drew my eye to a kingfisher the azure of the sky
- ▪ literary the clear sky.
- 2. a small butterfly which is typically blue or purplish.