One who, or that which, assigns.

plural of assigner

plural of assignment

The quality of being assignable.

(UK, Australia, historical) A convict assigned to work as a servant for a free settler (either a male or female convict, and either a male or female settler).

(LGBT) Judged at birth to be male.

(LGBT) Judged at birth to be female.

plural of assigned servant

(typically LGBT) assigned at birth

(telecommunications) An authorization, given by an administration, for a radio station to use a radio frequency or radio frequency channel under specified conditions.