megaphone

/'megəfoun/

Thân thiện

The coach uses a megaphone to give instructions to the team.

Definition

Noun: A portable, cone-shaped device, typically held to the mouth, that amplifies and directs the sound of a person's voice over a distance.

Usage

The word "megaphone" is used to refer to the physical acoustic device. It is most commonly associated with situations where one person needs to address a large crowd or be heard over noise, such as at protests, sporting events, or by coaches and lifeguards.

Examples

• The protest leader used a megaphone to address the crowd.
• The coach shouted instructions through a megaphone.
• Without a megaphone, her voice was lost in the stadium.

Advanced Usage

• "To megaphone" (verb, less common): To use a megaphone; to amplify or broadcast information loudly and publicly.
  • Example: The announcement was megaphoned across the camp.
• Figurative Use: Used to describe a person or entity that amplifies a message, opinion, or information to a wide audience.
  • Example: The popular blog acted as a megaphone for the new political movement.

Variants and Related Words

• Bullhorn: A common synonym, often used interchangeably with "megaphone," especially for electric versions.
• Loudhailer: Another synonym, more common in British English.

Synonyms

Bullhorn, loudhailer.

Related Phrases

• To take/have the megaphone: To assume the role of the primary speaker or the one broadcasting the message.
  • Example: During the rally, she took the megaphone to share her story.

Học thuật

Noun

1. a cone-shaped acoustic device held to the mouth to intensify and direct the human voice