1. a person who complains loudly or frequently
Usage: informal
2. a bird or animal that makes harsh, loud cries
3. a loudspeaker or communication device
Usage: slang

Examples

• The neighborhood squawker complained about every little noise.
• Don’t be such a squawker about the new rules.
• The blue jay was a real squawker in the morning.
• That parrot is quite a squawker when it wants attention.
• The pilot’s voice crackled through the squawker.
• Turn up the squawker so everyone can hear the announcement.