bias

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bias¹

  • /ˈbaɪ.əs/

Rhymes with -aɪəs

Where it comes from

c. 1520 in the sense "oblique line". As a technical term in the game of bowls c. 1560, whence the figurative use (c. 1570).

From Middle French biais, adverbially ("sideways, askance, against the grain") c. 1250, as a noun ("oblique angle, slant") from the late 16th century.

The French word is likely from Old Occitan biais, itself of obscure origin, most likely from Vulgar Latin *biaxius (“with two axes”).

noun biases · biasses

  1. countable, uncountable Inclination towards something. Morality […] give[s] a bias to all their [men's] actions.

    Similar: predisposition, partiality, prejudice, preference, predilection, parti pris · Opposite: balance

  2. countable The diagonal line between warp and weft in a woven fabric.
  3. countable A wedge-shaped piece of cloth taken out of a garment (such as the waist of a dress) to diminish its circumference.
  4. countable, uncountable A voltage or current applied to an electronic device, such as a transistor electrode, to move its operating point to a desired part of its transfer function.
  5. countable, uncountable The difference between the expectation of the sample estimator and the true population value, which reduces the representativeness of the estimator by systematically distorting it.
  6. countable, uncountable In the games of crown green bowls and lawn bowls: a weight added to one side of a bowl so that as it rolls, it will follow a curved rather than a straight path; the oblique line followed by such a bowl; the lopsided shape or structure of such a bowl. In lawn bowls, the curved course is caused only by the shape of the bowl. The use of weights is prohibited. there is a concealed bias within the spheroid
  7. countable, uncountable A person's favourite member of a K-pop band. The last thing you want is for your camera to die when you finally get that selca with your bias.

verb biases · biasses · biasing · biassing · biased

  1. transitive To place bias upon; to influence. Our prejudices bias our views.
  2. To give a bias to. 2002, H. Dijkstra, J. Libby, Overview of silicon detectors, Nuclear Instruments and Methods in Physics Research A 494, 86–93, p. 87. On the ohmic side n⁺ is implanted to provide the ohmic contact to bias the detector.

adjective more bias · most bias

  1. Inclined to one side; swelled on one side. Thou, trumpet, there’s my purſe; / Now cracke thy lungs, and ſplit thy braſen pipe: / Blow, villaine, till thy ſphered Bias cheeke / Out-ſwell the collicke of puft Aquilon: / Come, ſtretch thy cheſt, and let thy eyes ſpout bloud: / Thou bloweſt for Hector.

    Similar: biased

  2. Cut slanting or diagonally, as cloth.
  3. nonstandard Synonym of biased (“exhibiting bias; prejudiced”). Tom's vitality and energy were perfect for the role and I think Milos made the perfect choice! Am I bias? Certainly ... but for good reason!

    Similar: biased

adverb

  1. not comparable In a slanting manner; crosswise; obliquely; diagonally. to cut cloth bias

Bias²

Where it comes from

From Ancient Greek Βίας (Bías).

proper noun

  1. historical One of the Seven Sages of Greece from Priene, living in the 6th century BCE.

Bias³

proper noun Biases

  1. A surname.

Thesaurus

Closest in meaning: prejudice, predetermine, oblique, diagonal, partiality, predisposition, proclivity, propensity, tendency, selectivity, prejudgement, fairness, even-handedness, preference, discrimination, willingness

Translations

Every language

noun inclination towards something; predisposition, partiality

Españolsesgo, bías, tendenciosidad
한국어편견 pyeon'gyeon
日本語偏り katayori, 傾斜 keisha, 傾向 keikō, 偏見 henken, 思い込み omoikomi
中文偏見 /偏见 piānjiàn
हिन्दीपक्षपात pakṣapāt, पूर्वाग्रह pūrvāgrah
Portuguêspredisposição, inclinação, sugestão, pretendência, tendência, tendenciosidade
Françaispréjugé, parti-pris
DeutschVoreingenommenheit, Neigung, Ausrichtung, Vorliebe, Verzerrung, Bias
Italianopregiudizio, predisposizione, inclinazione, tendenza, predilezione, preferenza
Ελληνικάπροκατάληψη prokatálipsi
Românăînclinație, preferință
Русскийпредубежде́ние predubeždénije, предвзя́тость predvzjátostʹ
Tiếng Việtthiên vị, thiên kiến
العربيةتَحَيُّز taḥayyuz
עבריתנטייה netiyá, הטיה hatayá, נטאי netáy, דעה קדומה deá kdumá

noun electronics: voltage or current applied to electronic device

DeutschBias, Vorspannung
Italianopolarizzazione
Русскийсмеще́ние smeščénije

noun statistics: difference between expectation and true value

Españolsesgo
Portuguêsenviesamento
Françaisbiais
DeutschVerzerrung
Italianodistorsione
العربيةتَحَيُّز taḥayyuz

verb to place bias upon

日本語偏らせる katayoraseru, 傾斜させる keisha saseru
Italianoinfluenzare, distorcere, condizionare, influire, orientare

adj inclined to or swelled on one side

Italianopenzolante, inclinato

adj cut slanting or diagonally

Italianodi sbieco

adv in a slanting manner

Españolal bies, al sesgo, en diagonal
Italianodi sbieco, diagonalmente

name one of the Seven Sages

ItalianoBiante
ΕλληνικάΒίας Vías
РусскийБиа́нт Biánt

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Cite this
MLA

"bias." Wiktionary, via Micwyn, micwyn.com/word/bias. Accessed 6 Nov. 2026.

APA

bias. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/bias

Chicago

"bias." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/bias.

BibTeX
@misc{bias_2026,
  title = {bias},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/bias},
  urldate = {2026-11-06}
}