1. a type of fish that can inflate its body when threatened
2. a warm jacket filled with down or synthetic material
Usage: informal
3. a device that releases puffs of air or other substances

Examples

• The puffer fish inflated like a balloon when the diver approached.
• She wore her red puffer jacket to stay warm in the snow.
• The restaurant served grilled puffer as a delicacy.
• He bought a new puffer for the skiing trip.
• The air puffer cleared dust from the camera lens.
• Puffers are known for their ability to expand their bodies.
• Her lightweight puffer was perfect for the chilly morning.