1. to make a long, high-pitched cry or sound
2. to inform on someone, especially to authorities
Usage: informal

1. a long, high-pitched cry or sound

Examples

• The pig began to squeal when it saw the farmer approaching.
• The brakes squealed as the car came to a sudden stop.
• The children squealed with delight on the roller coaster.
• He refused to squeal on his friends to the police.
• The mouse let out a tiny squeal when the cat caught it.
• We heard the squeal of tires on the wet pavement.
• The baby’s squeal of joy filled the room.