draftproofing
English
editEtymology 1
editFrom draftproof + -ing.
Noun
editdraftproofing (uncountable)
- US standard spelling of draughtproofing.
Etymology 2
editVerb
editdraftproofing
- present participle and gerund of draftproof
From draftproof + -ing.
draftproofing (uncountable)
draftproofing