Definition of soffit
: the underside of a part or member of a building (as of an overhang or staircase); especially : the intrados of an arch
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Recent Examples of soffit from the Web
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Be sure to check your home to make sure bats can’t enter: Seal up entry points such as gaps under the eaves or soffitMake sure the flashing on your chimney and the chimney cover is intact and in good condition.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'soffit'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of soffit
French soffite, from Italian soffitto, from Vulgar Latin *suffictus, past participle of Latin suffigere to fasten underneath — more at suffix
First Known Use: 1592
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