definition of
Caucasian

[1] #1 Caucasian n. [White, White person] a member of the Caucasoid race. wn

[2] #2 Caucasian a. [Caucasic] of or relating to the geographical region of Caucasia; "Caucasian languages". wn

[3] #3 Caucasian n. [Caucasian language] a number of languages spoken in the Caucasus that are unrelated to languages spoken elsewhere. wn

[4] #4 Caucasian s. [Caucasoid] of or relating to Caucasian people. wn