sightcap
nounUK /ˈsaɪt.kæp/
US /ˈsaɪt.kæp/
A sightcap is a little cover you wear or put on something to help you see better.
He wore a sightcap on his head to keep the sun out of his eyes.
RELATED WORDS
OTHER MEANINGS
2. A protective cover fitted over a lens or sight to keep it clean.
The soldier flipped up the sightcap before aiming his rifle.
3. A small hood or shield that limits what you can see from the side.
The horse's sightcap kept it from spooking at passing carts.
4. A cap worn low over the eyes as a mark of rank or office.
The old judge adjusted his sightcap before reading the verdict.