Si′a‐mese′, n. sing. & pl. 1. A native or inhabitant of Siam; pl., the people of Siam.
2. sing. The language of the Siamese.
Webster's Dictionary 1913
Si′a‐mese′, n. sing. & pl. 1. A native or inhabitant of Siam; pl., the people of Siam.
2. sing. The language of the Siamese.