A judge has to decide without reference to bribes, and not be biassed by the position of an accused person.
No spirit of fairness can be expected from so biassed a judge.
A permanent Opposition cannot but be biassed, and its press will seize at everything that will justify the feeling of hostility.
As usual, men's ideas were biassed by the general nature of their opinions.
But he is biassed and goes further than the most extreme of the former school.
It may be thought by some that this narration is a biassed one.
Hugh was biassed—felt bias and anger as an encumbering and untimely weight.
I am bound to confess I am biassed in favour of the friendly mirror.
You mistakenly conceive, as do many others, that I am biassed by personal affection for Mr. Pitt.
But he was too biassed to apply this warning to Christian thought.
1520s, from French biais "slant, slope, oblique," also figuratively, "expedient, means" (13c., originally in Old French a past participle adjective, "sideways, askance, against the grain"), of unknown origin, probably from Old Provençal biais, with cognates in Old Catalan and Sardinian; possibly from Vulgar Latin *(e)bigassius, from Greek epikarsios "athwart, crosswise, at an angle," from epi- "upon" + karsios "oblique," from PIE *krs-yo-, from root *(s)ker- "to cut." It became a noun in Old French. "[A] technical term in the game of bowls, whence come all the later uses of the word" [OED]. Transferred sense of "predisposition, prejudice" is from 1570s in English.
For what a man had rather were true he more readily believes. Therefore he rejects difficult things from impatience of research; sober things, because they narrow hope; the deeper things of nature, from superstition; the light of experience, from arrogance and pride, lest his mind should seem to be occupied with things mean and transitory; things not commonly believed, out of deference to the opinion of the vulgar. Numberless in short are the ways, and sometimes imperceptible, in which the affections colour and infect the understanding. [Francis Bacon, "Novum Organum," 1620]
1620s, literal and figurative, from bias (n.). Related: Biased; biasing.
1610s in reference to bowling, 1660s in reference to persons; past participle adjective from bias (v.).