trunk

Part of a body.

Noun

  1. Part of a body.

    Synonyms: bole tree trunk

    1. The usually single, more or less upright part of a tree, between the roots and the branches.

    2. The torso; especially, the human torso.

    3. The conspicuously extended, mobile, nose-like organ of an animal such as a sengi, a tapir or especially an elephant. The trunks of various kinds of animals might be adapted to probing and sniffing, as in the sengis, or be partly prehensile, as in the tapir, or be a versatile prehensile organ for manipulation, feeding, drinking and fighting as in the elephant.

      Synonyms: proboscis

  2. A container.
    • There is an hour or two, after the passengers have embarked, which is disquieting and fussy. Mail bags, so I understand, are being put on board. Stewards, carrying cabin trunks, swarm in the corridors. - 1915, G[eorge]...

    1. A large suitcase, chest, or similar receptacle for carrying or storing personal possessions, usually with a hinged, often domed lid, and handles at each end, so that generally it takes two persons to carry a full trunk.

    2. A box or chest usually covered with leather, metal, or cloth, or sometimes made of leather, hide, or metal, for holding or transporting clothes or other goods.

      • To lie, like pawns, lock'd up in chests and trunks - c. 1596 (date written), William Shakespeare, “The Life and Death of King Iohn”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio),...

    3. (Canada, US, automotive) The luggage storage compartment of a sedan/saloon-style car.

      • I'm a stunt; ride in the car with some bump in the trunk. - 2005, “Stay Fly”, in Jordan Houston, Darnell Carlton, Paul Beauregard, Premro Smith, Marlon Goodwin, David Brown, Willie Hutchinson (lyrics), Most Known...

      Synonyms: boot dicky

    4. (automotive) A storage compartment fitted behind the seat of a motorcycle.

      Synonyms: topbox topcase

      Coordinate Terms: saddlebag saddle bag pannier creel

  3. A channel for flow of some kind.

    1. (US, telecommunications) A major circuit between telephone switchboards or other switching equipment.

    2. A chute or conduit, or a watertight shaft connecting two or more decks.

    3. A long, large box, pipe, or conductor, made of plank or metal plates, for various uses, as for conveying air to a mine or to a furnace, water to a mill, grain to an elevator, etc.

    4. (archaic) A long tube through which pellets of clay, peas, etc., are driven by the force of the breath. A peashooter

      • He shot Sugar Plums at them out of a Trunk. - 1655, James Howell, “To the Lord Viscount Col. from Madrid”, in Epistolæ Ho-Elianæ. Familiar Letters Domestic and Forren. […], 3rd edition, volume (please specify the page),...

    5. (mining) A flume or sluice in which ores are separated from the slimes in which they are contained.

  4. In software projects under source control: the most current source tree, from which the latest unstable builds (so-called "trunk builds") are compiled.
  5. The main line or body of anything.
    • the trunk of a vein or of an artery, as distinct from the branches

    1. (transport) A main line in a river, canal, railroad, or highway system.

    2. (architecture) The part of a pilaster between the base and capital, corresponding to the shaft of a column.

  6. A large pipe forming the piston rod of a steam engine, of sufficient diameter to allow one end of the connecting rod to be attached to the crank, and the other end to pass within the pipe directly to the piston, thus making the engine more compact.
  7. Ellipsis of swimming trunks.

Origin

From Middle English tronke, trunke, from Old French tronc (“alms box, tree trunk, headless body”), from Latin truncus (“a stock, lopped tree trunk”), from truncus (“cut off, maimed, mutilated”). For the verb, compare French tronquer, and see truncate. Doublet of truncus and tronk.

Forms

trunks

Derived

betrunk brachiocephalic trunk celiac trunk costocervical trunk detrunk digit trunk elephant's trunk elephant trunk floppy trunk syndrome hand trunk intrunk jugular trunk junk in one's trunk junk in the trunk nerve trunk nontrunk pseudotrunk pulmonary trunk steamer trunk subscriber trunk dialling supertrunk sympathetic trunk the apple does not fall far from the trunk thyrocervical trunk

Verb

  1. To lop off; to curtail; to truncate.
    • Large streames of bloud out of the truncked stocke / Forth gushed, like fresh water streame from riuen rocke. - 1590, Edmund Spenser, “Book I, Canto VIII”, in The Faerie Queene. […], London: […] [John Wolfe] for William...
  2. To extract (ores) from the slimes in which they are contained, by means of a trunk.
  3. To provide simultaneous network access to multiple clients by sharing a set of circuits, carriers, channels, or frequencies.

Forms

trunks trunking trunked