forgery/ˈfɔːdʒərɪ/
n.-ries1. 伪造He was sent to prison for forgery.他因伪造证件被关进监狱。
2. 伪造物This letter is a forgery!这封信是伪造品。
At first he believed the painting was an original by Harris, but by careful observation he found out that it was a forgery.起初他认为那幅油画是哈利斯的真迹，可是仔细一看他发现那是一件赝品。