Since you're such a big fan of definitions logairoff...
Noun 1. racist - a person with a prejudiced belief that one race is superior to others
racialist
bigot - a prejudiced person who is intolerant of any opinions differing from his own
Adj.
1. racist - based on racial intolerance; "racist remarks"
racial - of or characteristic of race or races or arising from differences among groups; "racial differences"; "racial discrimination"
2. racist - discriminatory especially on the basis of race or religion
anti-semite, antiblack
discriminatory, prejudiced - being biased or having a belief or attitude formed beforehand; "a prejudiced judge"
now can we please stop beating the dead horse, the poor thing is glue now.