forgery

Từ điển Oxford Advanced Learner 8th

for·gery [forgery forgeries] BrE [ˈfɔːdʒəri] NAmE [ˈfɔːrdʒəri] noun
1. uncountable the crime of copying money, documents, etc. in order to cheat people
Syn: ↑fake
2. countable something, for example a document, piece of paper money, etc, that has been copied in order to cheat people
•Experts are dismissing claims that the painting is a forgery.
compare ↑counterfeit

Example Bank:
•If the signature on the deed is a forgery, the whole legal position changes.