Definition from Nolo’s Plain-English Law Dictionary
A statement by a defendant that an allegation (claim of fact) is not true. When a defendant in a civil lawsuit files an answer to a plaintiff's complaint, the defendant is limited to three choices: admitting, denying, or denying the allegations on the basis that he or she has no information to affirm or deny them. If a defendant denies all of the allegations, it is called a general denial. The defendant's answer may also include affirmative defenses.