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tack

1 American  
[tak] / tæk /

noun

  1. a short, sharp-pointed nail, usually with a flat, broad head.

  2. Nautical.

    1. a rope for extending the lower forward corner of a course.

    2. the lower forward corner of a course or fore-and-aft sail.

    3. the heading of a sailing vessel, when sailing close-hauled, with reference to the wind direction.

    4. a course run obliquely against the wind.

    5. one of the series of straight runs that make up the zigzag course of a ship proceeding to windward.

  3. a course of action or conduct, especially one differing from some preceding or other course.

  4. one of the movements of a zigzag course on land.

  5. a stitch, especially a long stitch used in fastening seams, preparatory to a more thorough sewing.

  6. a fastening, especially of a temporary kind.

  7. stickiness, as of nearly dry paint or glue or of a printing ink or gummed tape; adhesiveness.

  8. the gear used in equipping a horse, including saddle, bridle, martingale, etc.


verb (used with object)

  1. to fasten by a tack or tacks.

    to tack a rug to the floor.

  2. to secure by some slight or temporary fastening.

  3. to join together; unite; combine.

  4. to attach as something supplementary; append; annex (often followed by on oronto ).

    Synonyms:
    add, fasten, affix
  5. Nautical.

    1. to change the course of (a sailing vessel) to the opposite tack.

    2. to navigate (a sailing vessel) by a series of tacks.

  6. to equip (a horse) with tack.

verb (used without object)

  1. Nautical.

    1. to change the course of a sailing vessel by bringing the head into the wind and then causing it to fall off on the other side.

      He ordered us to tack at once.

    2. (of a sailing vessel) to change course in this way.

    3. to proceed to windward by a series of courses as close to the wind as the vessel will sail.

  2. to take or follow a zigzag course or route.

  3. to change one's course of action, conduct, ideas, etc.

  4. to equip a horse with tack (usually followed byup ).

    Please tack up quickly.

idioms

  1. on the wrong tack, under a misapprehension; in error; astray.

    His line of questioning began on the wrong tack.

tack 2 American  
[tak] / tæk /

noun

  1. food; fare.


tack 3 American  
[tak] / tæk /

noun

Scot. and North England.
  1. a lease, especially on farmland.

  2. a rented pasture.

  3. a catch, haul, or take of fish.


tack 1 British  
/ tæk /

noun

  1. a short sharp-pointed nail, usually with a flat and comparatively large head

  2. a long loose temporary stitch used in dressmaking, etc

  3. See tailor's-tack

  4. a temporary fastening

  5. stickiness, as of newly applied paint, varnish, etc

  6. nautical the heading of a vessel sailing to windward, stated in terms of the side of the sail against which the wind is pressing

  7. nautical

    1. a course sailed by a sailing vessel with the wind blowing from forward of the beam

    2. one such course or a zigzag pattern of such courses

  8. nautical

    1. a sheet for controlling the weather clew of a course

    2. the weather clew itself

  9. nautical the forward lower clew of a fore-and-aft sail

  10. a course of action differing from some previous course

    he went off on a fresh tack

  11. under a false impression

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to secure by a tack or series of tacks

  2. to sew (something) with long loose temporary stitches

  3. (tr) to attach or append

    tack this letter onto the other papers

  4. nautical to change the heading of (a sailing vessel) to the opposite tack

  5. nautical to steer (a sailing vessel) on alternate tacks

  6. (intr) nautical (of a sailing vessel) to proceed on a different tack or to alternate tacks

  7. (intr) to follow a zigzag route; keep changing one's course of action

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
tack 2 British  
/ tæk /

noun

    1. riding harness for horses, such as saddles, bridles, etc

    2. ( as modifier )

      the tack room

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

tack 3 British  
/ tæk /

noun

  1. a lease

  2. an area of land held on a lease

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

tack 4 British  
/ tæk /

noun

  1. informal food, esp when regarded as inferior or distasteful See also hardtack

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

tack More Idioms  

Other Word Forms

  • tacker noun
  • tackless adjective

Etymology

Origin of tack1

First recorded in 1300–50; Middle English tak, take, takke “buckle, clasp, nail” (later, “tack”); “protective metal plate (on a cart),” from Old North French taque “back of a chimney”; cognate with German Zacke “prong, point,” Dutch tak “twig, bough”; the verb is derivative of the noun; tache, attach

Origin of tack2

First recorded in 1740–50; origin uncertain

Origin of tack3

First recorded in 1250–1300; Middle English tak, takke, tac “fee paid to a lord, customary fee,” from Old Norse tak “hold, grasp, seizure, goods”; take

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Instead, Witkoff encouraged Ukrainian officials to try another tack: What good was a handful of missiles going to accomplish?

From The Wall Street Journal

Chesterton took a different tack—gratitude is “the highest form of thought.”

From The Wall Street Journal

But Diamondbacks right fielder Jake McCarthy prevented the Dodgers from tacking on by making a leaping catch on the warning track of Muncy’s drive with a runner aboard to end the seventh.

From Los Angeles Times

Notably, this idea of "parental rights" only tacks one way, towards the worst parents in a school.

From Salon

Then in the top of the ninth, Abrams overthrew a runner at third that caused the Braves to tack on another run in a 7-2 contest.

From Washington Times