Source : Webster's Revised Unabridged Dictionary (1913)

Ligeance \Li"geance\ (l[=e]"jans), n. [OF. ligeance, ligance.
   See {Liege}.] (O. Eng. Law)
   The connection between sovereign and subject by which they
   were mutually bound, the former to protection and the
   securing of justice, the latter to faithful service;
   allegiance. [Written also {ligeancy} and {liegance}.]
   --Chaucer.