Source : Webster's Revised Unabridged Dictionary (1913)

Ceylonese \Cey`lon*ese"\, a.
   Of or pertaining to Ceylon. -- n. sing. & pl. A native or
   natives of Ceylon.

Source : WordNet®

Ceylonese
     adj : of or relating to Sri Lanka (formerly Ceylon) or its people
           or culture; "Sri Lankan beaches"; "Sri Lankan forces
           fighting the Sinhalese rebels" [syn: {Sri Lankan}]