1. looked closely or carefully, especially when it is difficult to see clearly
Usage: past tense of ‘peer’

Examples

• She peered through the fog to see the road ahead.
• The scientist peered into the microscope to examine the specimen.
• He peered over the fence to see what was happening next door.
• The child peered around the corner before entering the room.
• She peered at the small print on the contract.
• The detective peered through the keyhole for clues.
• He peered into the dark cave with his flashlight.