contact lens (noun)

1. She couldn't wear her contact lens while watching the movie, so she had to rely on her regular glasses.

2. The couple's romantic weekend getaway was somewhat hindered when the woman accidentally lost her contact lens in the hotel room.

3. In the science fiction movie, the protagonist had special contact lenses that granted them enhanced vision.

4. The artist incorporated a pair of contact lenses into their sculpture, representing the duality of human perception.