draft-proof

American  

[draft-proof] / ˈdræftˌpruf /

adjective

1. resistant to or designed to be free from drafts, unwanted currents of cold air.

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verb (used with object)

draft-proofed, draft-proofing

1. to make something resistant to or free from drafts, unwanted currents of cold air.

Example Sentences

You’ll be less likely to crank up your thermostat if you draft-proof your home with weatherstripping around doorways, or by covering windows with insulated drapes.

From Seattle Times

A student would be draft-proof until he graduated or left school.

From Time Magazine Archive

Like every other wartime manager, Mr. Mack was willing to look at any draft-proof prospect.

From Time Magazine Archive