Jurat

Part of speech: noun (n.)

1. A person under oath; specifically, an officer of the nature of an alderman, in certain municipal corporations in England. Burrill.

2. The memorandum or certificate at the end of an asffidavit, or a bill or answer in chancery, showing when, before whom, and (in English practice), where, it was sworn or affirmed. Wharton. Bouvier.