The verb “sign” in the English language refers to the action of using a gesture, mark, or written symbol to convey information, an instruction, or a formal agreement. It is commonly used to indicate the act of writing one’s name or initials on a document to acknowledge, approve, or authenticate its contents. Additionally, “sign” can also mean to use hand gestures or other forms of non-verbal communication, particularly in contexts where spoken communication is not possible, such as in sign language. The versatility of this verb allows it to be applied in various contexts, ranging from legal and official transactions to everyday communication.