A statement telling of or an indication providing evidence of impending danger, difficulty, or misfortune, That which warns, or serves to warn or admonish, A notice given to terminate a business relation, as that of master and servant, employer and employee, landlord and tenant; a notice to quit, adjective_ Giving previous notice; cautioning; admonishing, serving to warn, Acting or serving to warn, verb_ Present participle of warn, interjection_ Used to warn of danger in signs and notices