1. a region of central Spain; a former kingdom that comprised most of modern Spain and united with Aragon to form Spain in 1479; [syn: Castile, Castilla]
WordNet (r) 3.0 (2006):
Castilla
n 1: a region of central Spain; a former kingdom that comprised
most of modern Spain and united with Aragon to form Spain
in 1479 [syn: Castile, Castilla]