The lighting technician carefully adjusted the shadow masks to ensure the actor's face remained partially hidden.

The artisans wore finger masks to prevent smudging the delicate lacquer work.

We packed sleep masks and earplugs for the long flight.

The masked lapwing defended its nest fiercely, warning anyone who came too close.

Masked lapwings circled the soccer field, warning players to stay away from their nest.

During the laboratory emergency drill, all students were instructed to put on their gas masks before entering the contamination zone.

Before the competition, the divers polished their diving masks until the lenses were crystal clear.

The exhibit featured several death masks arranged under glass, their silent faces preserving history more vividly than any portrait.

She applied two different facial masks while listening to music and relaxing.

The hospital donated extra surgical masks to the community during the outbreak.