navy
nounUK /ˈneɪvi/
US /ˈneɪvi/
The navy is the part of a country's army that fights on the sea.
My uncle joined the navy and sails on a big ship.
OTHER MEANINGS
2. A dark blue color.
She wore a navy dress to the party.
3. The warships of a country.
The country sent its navy to protect the coast.
4. A very dark blue shade used in clothing.
He bought a navy suit for the wedding.