Preposition: on

• argent: His arms were a lion azure on a field argent.

Modifies a noun

• damselfly: She can still be distinguished as an azure damselfly by the pattern of black stripes on the side of her thorax.

• sky: Azure sea azure sky over which we float in a dream.

• sea: Azure sea azure sky over which we float in a dream.

• ocean: The breeze from the Bay of Bengal was bracing, the sun glistened off the azure ocean and the palm fronds swayed.

• blue: The main shield is the saltire, the national flag of Scotland, azure blue with a silver white diagonal cross.

• water: The warm azure waters of the Ionian wash the long stretch of fine golden sand at Glyfada beach.

Used with adjective complement

• bend: Argent a bend azure with three leopards ' heads or thereon.