A piece of metal or other hard substance, usually round or oval, on which is ingraved some image or device […] for making impressions on wax upon instuments of writing, as an evidence of their authenticity. […] Any act of confirmation. […] That which confirms, ratifies or makes stable; assurance. […] That which effectually shuts, confines or secures; that which makes fast. […] To set or affix a seal as a mark of authenticity […] To confirm; to ratify; to establish. […] To shut or keep close […] To mark as ones property, and secure from danger. […] To close; to fulfill; to complete; with up.
volume 2, leaf 542, column 3 (entry starts at OCR line 25)