| • | Any aquatic carnivorous mammal of the families Phocidae and
   Otariidae. | 
											
															| • | An engraved or inscribed stamp, used for marking an
   impression in wax or other soft substance, to be attached to a
   document, or otherwise used by way of authentication or security. | 
											
															| • | Wax, wafer, or other tenacious substance, set to an
   instrument, and impressed or stamped with a seal; as, to give a deed
   under hand and seal. | 
											
															| • | That which seals or fastens; esp., the wax or wafer placed on
   a letter or other closed paper, etc., to fasten it. | 
											
															| • | That which confirms, ratifies, or makes stable; that which
   authenticates; that which secures; assurance. | 
											
															| • | An arrangement for preventing the entrance or return of gas
   or air into a pipe, by which the open end of the pipe dips beneath the
   surface of water or other liquid, or a deep bend or sag in the pipe is
   filled with the liquid; a draintrap. | 
											
															| • | To set or affix a seal to; hence, to authenticate; to
   confirm; to ratify; to establish; as, to seal a deed. | 
											
															| • | To mark with a stamp, as an evidence of standard
   exactness, legal size, or merchantable quality; as, to seal weights and
   measures; to seal silverware. | 
											
															| • | To fasten with a seal; to attach together with a wafer,
   wax, or other substance causing adhesion; as, to seal a letter. | 
											
															| • | Hence, to shut close; to keep close; to make fast; to keep
   secure or secret. | 
											
															| • | To fix, as a piece of iron in a wall, with cement,
   plaster, or the like. | 
											
															| • | To close by means of a seal; as, to seal a drainpipe with
   water. See 2d Seal, 5. | 
											
															| • | Among the Mormons, to confirm or set apart as a second or
   additional wife. | 
											
															| • | To affix one's seal, or a seal. |