- Proof is evidence which shows something is correct. <> hujja, shaida.
- He has proof that he was not at the crime scene. A witness says that they were somewhere else.
- ask for proof of when the boiler, central heating, windows, electrics, plumbing and roof were last given TLC  <> ka nemi shaida game da lokacin ƙarshe da aka duba abubuwan dafa ruwan zafi da tagogi da wutar lantarki da aikin fanfo da kuma rufin gidan, 
- (mathematics) A proof can show how a theorem is correct.