Meaning & Definition of word "Underwater"

Underwater

/ˌʌndərˈwɔːtər/

noun:

  • 1. The region below the surface of the water.
    • Example: Explorers spent hours surveying the underwater in search of lost artifacts.
  • 2. A condition or state of being submerged in water.
    • Example: The underwater was particularly challenging due to low visibility.

adjective:

  • 1. Located, occurring, or performed beneath the surface of water.
    • Example: The underwater reef is home to a diverse range of marine life.
  • 2. Relating to activities or devices that operate below the surface of water.
    • Example: The underwater photography equipment was essential for capturing images of the ocean floor.

Etymology

From 'under' + 'water'; first recorded use in the early 19th century.

Common Phrases and Expressions

underwater diving:

A sport or activity that involves swimming under the water, typically with special equipment.

underwater welding:

A technique used in certain construction and repair jobs that involves welding underwater.

underwater basket weaving:

A humorous term for an easy or trivial class or activity.

Related Words

submarine:

A type of watercraft capable of independent operation underwater.

scuba:

A device used for breathing underwater, typically including a tank of compressed air.

Slang Meanings of underwater

Meaning: Underwater poker

Example Sentence: A poker game played while submerged, involving unique challenges.

Meaning: Underwater pressure

Example Sentence: Feeling immense pressure similar to being at great depth underwater.