Definition 1: a certificate of ownership stating that the title to the specified property is free and clear except for any encumbrance (as a mortgage) listed on it: as a: a certificate issued by a motor vehicle registry b: a certificate issued by a registry of deeds see also torrens system 2: a document issued by a title abstracter (as an attorney) giving a legal opinion as to the status of a property's title based on a title search or abstract of title compare deed