Definition of washboard
- a bodybuilder with washboard abs
- a washboard stomach
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'washboard.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: a board with ridges on its surface that was used in the past for washing clothes by rubbing wet clothes against it
: a group of strong and well-shaped muscles that can be seen on a person's stomach
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