What is Unbias?

Unbias definition and meaning on Dictionary terms:
to free from bias, 1708, from un- (1) “not” + bias. The truest service a private man may hope to do his country is, by unbiassing his mind as much as possible. [Swift, “The Sentiments of a Church of England Man with respect to Religion and Government,” 1708]


reference: www.dictionary.com/browse/unbias