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“seals”
Word Entries containing the term:
“seals”
A device that is used to close something so it can not be penetrated by air or fluids: The engineer put a hermetic seal on the container so no air could get into it.
A barrier applied to a surface to prevent moisture from migrating into, or out, of a given space: "A vapor seal is a moisture-impervious layer; such as, plastic film, vinyl, or vapor-retardant paint."
This entry is located in the following unit:
vapori-, vapor-, vapo-
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