1、signature的中文意思是：签名；署名。
2、例句：
Someone had forged her signature on the cheque.有人在支票上伪造了她的签名。
They collected 10 000 signatures for their petition.他们在书上征集了1万人的签名。
He was attacked for having put his signature to the deal.他因在协议上签了字而受到攻击。