This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Made up of, involving, or acting on behalf of various races: a multiracial society.

adj. Having ancestors of several or various races.

adj. Composed of, or having a mixture of, multiple races

n. An individual of more than one race.

adj. made up of or involving or acting on behalf of various races

"Currently in 2009, ten states formally carry the term multiracial on school and other forms, and every day individual schools and districts add the correct, updated terminology to their forms."

racial   

biracial    facial    glacial    interracial    nonracial    palatial    proglacial    racial    spacial    spatial   

multi-ethnic    11-member    multiparty    sex-saturated    mannix    all-ireland    native-born    intra-party    internee    multicultural