'Heiress' definitions:

Definition of 'heiress'

(from WordNet)
noun
A female heir [syn: heiress, inheritress, inheritrix]

Definition of 'Heiress'

From: GCIDE
  • Heiress \Heir"ess\, n. A female heir. [1913 Webster]

Synonyms of 'heiress'

From: Moby Thesaurus