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1

undersea

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adjective un·der·sea \ˌən-dər-ˈsē\

Simple Definition of undersea

  • : found, done, or used below the surface of the sea

Source: Merriam-Webster's Learner's Dictionary

Full Definition of undersea

  1. 1 :  being or carried on under the sea or under the surface of the sea <undersea oil deposits> <undersea fighting>

  2. 2 :  designed for use under the surface of the sea <an undersea fleet>

Examples of undersea in a sentence

  1. They are conducting undersea research.



1613

First Known Use of undersea

1613


2

undersea

play
adverb un·der·sea \-ˈsēz\

Definition of undersea

  1. :  under the sea :  beneath the surface of the sea <photographs taken undersea>



1645

First Known Use of undersea

1645

Variants of undersea

or

underseas


UNDERSEA Defined for Kids

undersea

play
adjective un·der·sea \ˈən-dər-ˈsē\

Definition of undersea for Students

  1. 1 :  being or done under the sea or under the surface of the sea <an undersea volcano>

  2. 2 :  used under the surface of the sea <an undersea vessel>




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