(paleontology) An extinct cephalopod of the order Phragmoteuthida.

(organic chemistry) Any derivative of an indazole in which a carbon atom has been replaced by one of nitrogen

The legal dissolution of a marriage. / A separation of connected things. / (zoology) The separation of a bonded pair of animals. / (obsolete) That which separates.

A member of any race that predates Adam. / A believer in pre-Adamitism.