Castilian

Cas·til·ian

noun \ka-ˈstil-yən\

Definition of CASTILIAN

1

: a native or inhabitant of Castile; broadly : spaniard

2

a : the dialect of Castile b : the official and literary language of Spain based on this dialect

— Castilian adjective

First Known Use of CASTILIAN

1566

Rhymes with CASTILIAN

Brazilian, caecilian, centillion, civilian, cotillion, decillion, gazillion, kazillion, modillion, nonillion, octillion, pavilion, postilion, quadrillion, Quintilian, quintillion, reptilian, septillion, sextillion, Sicilian, tourbillion, vaudevillian, vermilion