dampproof

1 of 2

adjective

damp·​proof
: impervious to water vapor or to liquid water when under only slight pressure

dampproof

2 of 2

transitive verb

-ed/-ing/-s
: to make dampproof

Word History

Etymology

Adjective

damp entry 1 + proof

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Dictionary Entries Near dampproof

Cite this Entry

“Dampproof.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dampproof. Accessed 5 Dec. 2024.

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