watercannon

Thân thiện

Definition

Noun: A water cannon is a device that uses a powerful, high-pressure stream of water. It is typically mounted on a vehicle and used by authorities to control or disperse large groups of people, such as rioters or protesters, by directing the forceful water jet at them.

Usage

The term is used to describe a specific piece of crowd-control equipment. It functions as a countable noun. * Police used a water cannon to disperse the protesters. * The armored truck was equipped with a water cannon.

Examples

• The authorities deployed a water cannon when the demonstration turned violent.
• The force from the water cannon knocked several people off their feet.

Advanced Usage

• The term can be used metaphorically to describe any very powerful, directed stream of water, though this is less common.
  • The fireboat used its water cannon to create an impressive display for the festival.

Variants and Related Words

• Water cannon is often spelled as a single word: watercannon.
• Water jet: A more general term for a stream of water forced through a small opening under pressure.
• Riot control vehicle: A broader term for a vehicle that may be equipped with a water cannon and other devices.

Synonyms

• Water cannon is a very specific term with no perfect synonym. Related concepts include:
  • Dispersal device
  • Riot hose (less common)

Notes

This is a compound noun formed from "water" and "cannon." Its use is almost exclusively in contexts related to law enforcement, civil disorder, or firefighting.

Học thuật

Noun

1. a hose (carried on a truck) that fires water under high pressure to disperse crowds (especially crowds of rioters)

Từ đồng nghĩa

• water cannon