eyeshield

noun
UK /ˈaɪʃiːld/
US /ˈaɪʃiːld/

A thing you wear to keep your eyes safe.

The worker put on an eyeshield before using the machine.


OTHER MEANINGS

2. A small shield worn over one eye to block light or dust.

He wore an eyeshield over his injured eye.

3. A protective flap on a helmet that covers the eyes.

The knight lowered his eyeshield before the joust.

4. A screen or guard that protects the eyes from glare or flying bits.

The welder's eyeshield darkened automatically.