1. a person or thing that shrieks or makes loud, piercing cries

Examples

• The shrieker in the haunted house made everyone jump.
• She was known as the neighborhood shrieker whenever she got excited.
• The horror movie featured a ghostly shrieker that terrified audiences.
• The baby became a real shrieker when hungry.
• During the roller coaster ride, he turned into quite the shrieker.
• The shrieker bird’s call could be heard from miles away.