draftproofing

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Etymology 1[edit]

From draftproof +‎ -ing.

Noun[edit]

draftproofing (uncountable)

  1. US standard spelling of draughtproofing.

Etymology 2[edit]

Verb[edit]

draftproofing

  1. present participle and gerund of draftproof