• Trench

    Pronunciation

    • IPA: /tɹɛntʃ/
    • Rhymes: -É›ntʃ

    Origin

    From Old French trenche.

    Full definition of trench

    Noun

    trench

    (plural trenches)
    1. A long, narrow ditch or hole dug in the ground.
    2. (military) A narrow excavation as used in warfare, as a cover for besieging or emplaced forces.
    3. (archaeology) A pit, usually rectangular with smooth walls and floor, excavated during an archaeological investigation.
    4. (informal) A trench coat.
      • 1999, April 24, Xiphias Gladius
    , "Re: trenchcoat mafia", ne.general.selected, Usenet:
      • I was the first person in my high school to wear a trench and fedora constantly, and Ben was one of the first to wear a black trench.
      • 2007, Nina Garcia, The Little Black Book of Style, HarperCollins, as excerpted in Elle, October, page 138:A classic trench can work in any kind of weather and goes well with almost anything.

    Related terms

    Verb

    1. (usually followed by upon) To invade, especially with regard to the rights or the exclusive authority of another; to encroach.
      • 1640, Ben Jonson, Underwoods, page 68:Shee is the Judge, Thou Executioner, Or if thou needs would'st trench upon her power, Thou mightst have yet enjoy'd thy crueltie, With some more thrift, and more varietie.
      • I. TaylorDoes it not seem as if for a creature to challenge to itself a boundless attribute, were to trench upon the prerogative of the divine nature?
      • 1949, Charles Austin Beard, American Government and Politics, page 16:He could make what laws he pleased, as long as those laws did not trench upon property rights.
      • 2005, Carl von Clausewitz, J. J. Graham, On War, page 261:Our ideas, therefore, must trench upon the province of tactics.
    2. (military, infantry) To excavate an elongated pit for protection of soldiers and or equipment, usually perpendicular to the line of sight toward the enemy.
      • ShakespeareNo more shall trenching war channel her fields.
    3. (archaeology) To excavate an elongated and often narrow pit.
    4. To have direction; to aim or tend.
    5. To cut; to form or shape by cutting; to make by incision, hewing, etc.
      • ShakespeareThe wide wound that the boar had trenched
        In his soft flank.
      • ShakespeareThis weak impress of love is as a figure
        Trenched in ice, which with an hour's heat
        Dissolves to water, and doth lose its form.
    6. To cut furrows or ditches in.to trench land for the purpose of draining it
    7. To dig or cultivate very deeply, usually by digging parallel contiguous trenches in succession, filling each from the next.to trench a garden for certain crops----
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