seawater

noun sea·wa·ter \ ˈsē-ˌwȯ-tər , -ˌwä- \
Updated on: 7 Dec 2017

Definition of seawater

: water in or from the sea

Recent Examples of seawater from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'seawater.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of seawater

before 12th century


SEAWATER Defined for English Language Learners

seawater

noun

Definition of seawater for English Language Learners

  • : water in or from the sea


SEAWATER Defined for Kids

seawater

noun sea·wa·ter \ ˈsē-ˌwȯ-tər , -ˌwä- \

Definition of seawater for Students

: water in or from the sea


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