Look up proofing in Wiktionary, the free dictionary.

Proofing may refer to:

• Proofing (armour), the testing of armour for its defensive ability
• Proofing (baking technique), a rest period during the fermentation of bread dough
• Proofing (prepress), a concept in print production
• Proof testing, a form of stress test to demonstrate the fitness of a load-bearing structure

See also

• Proof (disambiguation)
• Bulletproofing, provision for resisting fired bullets
• Fireproofing, provision for resisting fire
• Waterproofing, provision for resisting water