bias

¹ American  

[bahy-uhs] / ˈbaɪ əs /

noun

1. a particular tendency, trend, inclination, feeling, or opinion, especially one that is preconceived or unreasoned.

   The hiring manager was found to have shown bias against job applicants who wore less expensive clothing.

   The magazine’s bias is toward art rather than photography.

   We need to set aside our strong bias in favor of the idea and evaluate it logically.

   Synonyms:

   leaning, bent, proclivity, partiality, predilection, preconception, predisposition

   Antonyms:

   impartiality

2. unreasonably hostile feelings or opinions about a social group; prejudice.

   The show’s host has faced accusations of racial bias.

3. an oblique or diagonal line of direction, especially across a woven fabric.

4. Statistics. a systematic as opposed to random distortion of a statistic as a result of sampling procedure.

5. Electronics. the application of a steady voltage or current to an active device, such as a diode or transistor, to produce a desired mode of operation.

6. a high-frequency alternating current applied to the recording head of a tape recorder during recording in order to reduce distortion.

7. Lawn Bowling.

   1. a slight bulge or greater weight on one side of the ball or bowl.

   2. the curved course made by such a ball when rolled.

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adjective

1. cut, set, folded, etc., diagonally.

   This material requires a bias cut.

   I used bias binding to finish the garment.

adverb

1. in a diagonal manner; obliquely; slantingly.

   Cut your material bias for extra stretch.

verb (used with object)

biased, biasing, biassed, biassing

1. to cause to hold or exhibit a particular bias; to influence, especially unfairly.

   The defendant gave a tearful plea designed to bias the jury.

   The survey was heavily biased toward highly educated people.

   Synonyms:

   bend, predispose, dispose, incline

2. Electronics. to apply a steady voltage or current to (the input of an active device).

idioms

1. on the bias,

   1. in the diagonal direction of the cloth.

      Many of her designs were cut on the bias, making the fabric soft and fluid.

   2. out of line; slanting.

Bias ² American  

[bahy-uhs] / ˈbaɪ əs /

noun

1. flourished 570 b.c., Greek philosopher, born in Ionia.

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bias British  

/ ˈbaɪəs /

noun

1. mental tendency or inclination, esp an irrational preference or prejudice

2. a diagonal line or cut across the weave of a fabric

3. electronics the voltage applied to an electronic device or system to establish suitable working conditions

4. bowls

   1. a bulge or weight inside one side of a bowl

   2. the curved course of such a bowl on the green

5. statistics

   1. an extraneous latent influence on, unrecognized conflated variable in, or selectivity in a sample which influences its distribution and so renders it unable to reflect the desired population parameters

   2. if T is an estimator of the parameter θ , the expected value of ( T–θ )

6. an inaudible high-frequency signal used to improve the quality of a tape recording

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adjective

1. slanting obliquely; diagonal

   a bias fold

adverb

1. obliquely; diagonally

verb

1. (usually passive) to cause to have a bias; prejudice; influence

Usage

Plural word for bias The plural form of bias is biases, pronounced [ bahy-uhs-eez ] or [ bahy-uhs-ehz ]. The plurals of several other singular words that end in -s are also formed this way, including alias/aliases, moss/mosses, and lens/lenses.However, bias is often used as a mass noun, meaning that in some instances bias may be used as either a singular or a plural form. The plural form biasses is obsolete and should be avoided.

Related Words

Bias, prejudice mean a strong inclination of the mind or a preconceived opinion about something or someone. A bias may be favorable or unfavorable: bias in favor of or against an idea. Prejudice implies a preformed judgment even more unreasoning than bias, and usually implies an unfavorable opinion: prejudice against people of another religion.

Other Word Forms

• biased adjective
• subbias noun
• superbias noun

Etymology

Origin of bias

First recorded in 1520–30; from Middle French biais “obliqueness,” from Old Provençal, probably from Vulgar Latin (e)bigassius (unrecorded), from Greek epikársios “oblique,” from epi- epi- + -karsios “oblique”; alternatively, from Vulgar Latin biaxius (unrecorded) “having two axes” ( bi-, axis )

Example Sentences

He has been held in prison since his abduction, awaiting trial, but in September he boycotted the trial's start, accusing the judge of bias.

From Barron's

A preliminary review by the policing watchdog found "confirmation bias" influenced the decision to bar supporters of Maccabi Tel Aviv from attending Villa Park.

From BBC

The country’s December macroeconomic data indicates growth remained skewed toward exports and industrial production, while retail sales and investment continued to be biased lower, he says.

From The Wall Street Journal

Citi still likes a long duration bias in the middle segment—or “belly”—of the U.S.

From The Wall Street Journal

The Met has said the force used an LFR algorithm that did not exhibit bias following tests by the National Physical Laboratory.

From BBC

Related Words

• bigotry
• favoritism
• inclination
• intolerance
• leaning
• preconceived idea
• preconceived notion
• preconceived opinion
• preference
• prejudgment
• prejudice
• tendency
• tilt
• unfairness