waterbed

noun wa·ter·bed \ ˈwȯ-tər-ˌbed , ˈwä- \
variants: or water bed

Definition of waterbed

:a bed whose mattress is a watertight bag filled with water

Recent Examples of waterbed from the Web

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

First Known Use of waterbed

1935


Medical Dictionary

water bed

noun

medical Definition of water bed

:a bed whose mattress is a plastic bag filled with water called also hydrostatic bed

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