Definitions

from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. Voluntary sexual intercourse between a married person and a partner other than the lawful spouse.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Sexual intercourse by a married person with someone other than their spouse.

from the GNU version of the Collaborative International Dictionary of English

  • n. The unfaithfulness of a married person to the marriage bed; sexual intercourse by a married man with another than his wife, or voluntary sexual intercourse by a married woman with another than her husband.
  • n. Adulteration; corruption.
  • n.
  • n. Lewdness or unchastity of thought as well as act, as forbidden by the seventh commandment.
  • n. Faithlessness in religion.
  • n. The fine and penalty imposed for the offense of adultery.
  • n. The intrusion of a person into a bishopric during the life of the bishop.
  • n. Injury; degradation; ruin.

from The Century Dictionary and Cyclopedia

  • n. Violation of the marriage-bed; carnal connection of a married person with any other than the lawful spouse; in a more restricted sense, the wrong by a wife which introduces or may introduce a spurious offspring into a family.
  • n. In the seventh commandment of the decalogue, as generally understood, all manner of lewdness or unchastity in act or thought. See Mat. v. 28.
  • n. Eccles., intrusion into a bishopric during the life of the bishop.
  • n. In old arboriculture, the grafting of trees: so called from its being considered an unnatural union.
  • n. Adulteration; corruption: as, “all the adulteries of art,”
  • n. Injury; degradation; ruin.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. extramarital sex that willfully and maliciously interferes with marriage relations

Etymologies

Middle English, from Old French adultere, from Latin adulterium, from adulter, adulterer; see adulterate.
(American Heritage® Dictionary of the English Language, Fourth Edition)
From the Old French scholarly form adultere ("violation of conjugal faith") (in Bernard of Clairvaux, Sermons, 12c.), from Latin adulterium, from adulter. Replaced the older form avoutrie, from the popular Old French forms avouterie or aoulterie. Compare French adultère ("adultery"). Old English word was æwbryce ("breach of lawful marriage"). (Wiktionary)

Examples

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Comments

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  • As does grafting.

    September 9, 2010

  • intrusion into a bishopric sounds delightfully naughty.

    September 9, 2010

  • "2. In the seventh commandment of the decalogue, as generally understood, all manner of lewdness or unchastity in act or thought. See Mat. v. 28.
    3. Eccles., intrusion into a bishopric during the life of the bishop.
    4. In old arboriculture, the grafting of trees: so called from its being considered an unnatural union."

    --Century Dictionary

    See comments on houghmagandy.

    September 9, 2010

  • "He urged me, stating that he felt it his mission in life to urge me, to defile the marriage bed, to commit adultery at the earliest possible opportunity."
    Joyce, Ulysses, 15

    February 6, 2007