needle

American  

[need-l] / ˈnid l /

noun

1. a small, slender, rodlike instrument, usually of polished steel, with a sharp point at one end and an eye or hole for thread at the other, for passing thread through cloth to make stitches in sewing.

2. any of various similar, usually considerably larger, implements for making stitches, as one for use in knitting or one hooked at the end for use in crocheting.

3. Medicine/Medical.

   1. a slender, pointed, steel instrument used in sewing or piercing tissues, as in suturing.

   2. hypodermic needle.

4. Informal. an injection of a drug or medicine; shot.

5. any of various objects resembling or suggesting a needle.

6. the tapered stylus at the end of a phonographic tonearm, used to transmit vibrations from a record groove to a transducer for conversion to audible signals.

7. Electricity. magnetic needle.

8. a pointed instrument, or stylus, used in engraving, etching, or the like.

9. Botany. a needle-shaped leaf, as of a conifer.

   a pine needle.

10. Zoology. a slender sharp spicule.

11. Chemistry, Mineralogy. a needlelike crystal.

12. a sharp-pointed mass or pinnacle of rock.

13. an obelisk or a tapering, four-sided shaft of stone.

    Cleopatra's Needle.

14. Also called needle beam.  Building Trades. a short beam passed through a wall as a temporary support.

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verb (used with object)

needled, needling

1. to sew or pierce with or as if with a needle.

   to needle a patch on a sleeve.

2. Informal.

   1. to prod or goad (someone) to a specified action.

      We needled her into going with us.

   2. to tease.

      We needled him about his big ears.

3. Slang. to add alcohol or ether to (a beverage).

   to needle beer.

verb (used without object)

needled, needling

1. to form needles in crystallization.

2. to work with a needle.

idioms

1. the needle, irritating abuse; teasing; heckling (used especially in the phrases give someone the needle andget the needle ).

2. on the needle, taking drugs by injection, especially habitually.

needle British  

/ ˈniːdəl /

noun

1. a pointed slender piece of metal, usually steel, with a hole or eye in it through which thread is passed for sewing

2. a somewhat larger rod with a point at one or each end, used in knitting

3. a similar instrument with a hook at one end for crocheting

4. 1. another name for stylus

   2. a small thin pointed device, esp one made of stainless steel, used to transmit the vibrations from a gramophone record to the pick-up

5. med

   1. the long hollow pointed part of a hypodermic syringe, which is inserted into the body

   2. an informal name for hypodermic syringe

6. surgery a pointed steel instrument, often curved, for suturing, puncturing, or ligating

7. a long narrow stiff leaf, esp of a conifer, in which water loss is greatly reduced

   pine needles

8. any slender sharp spine, such as the spine of a sea urchin

9. any slender pointer for indicating the reading on the scale of a measuring instrument

10. short for magnetic needle

11. a crystal resembling a needle in shape

12. a sharp pointed metal instrument used in engraving and etching

13. anything long and pointed, such as an obelisk

    a needle of light

14. a short horizontal beam passed through a wall and supported on vertical posts to take the load of the upper part of the wall

15. informal

    1. anger or intense rivalry, esp in a sporting encounter

    2. ( as modifier )

       a needle match

16. informal to feel dislike, distaste, nervousness, or annoyance (for)

    she got the needle after he had refused her invitation

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verb

1. informal (tr) to goad or provoke, as by constant criticism

2. (tr) to sew, embroider, or prick (fabric) with a needle

3. (tr) to increase the alcoholic strength of (beer or other beverages)

4. (intr) (of a substance) to form needle-shaped crystals

needle Scientific  

/ nēd′l /

1. A narrow, stiff leaf, as of firs, pines, and other conifers. The reduced surface area of needles minimizes water loss and allows needle-bearing plants to live in dry climates.

2. See more at leaf

3. See hypodermic needle

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needle More Idioms  

More idioms and phrases containing needle

• on pins and needles

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Other Word Forms

• needlelike adjective

Etymology

Origin of needle

First recorded before 900; 1880–85 needle for def. 16; Middle English nedle, Old English nǣdl, cognate with German Nadel; akin to Latin nēre to spin

Explanation

A needle is a small, pointed piece of metal that's used in medicine or sewing. When a tailor sews a button on your shirt or even when a doctor sews your skin back together, a needle is used. Needles are sharp — when you stitch fabric with a needle, you might use a metal thimble to protect your fingertip. When a doctor or nurse uses a needle, it needs to be very sharp — it has to be able to penetrate human skin to stitch up a wound or inject a medication. When you needle someone, you don't literally poke them, but you do annoy or provoke them in some way.

Example Sentences

The Fed threads a needle that does not exist.

From MarketWatch • Apr. 9, 2026

“It’s an exciting job threading the needle multiple times,” said Robert Navarro, project manager at NASA’s Armstrong Flight Research Center in Edwards, Calif., which is in charge of the critical third segment of the relay.

From Los Angeles Times • Apr. 9, 2026

Kempczinski is trying to thread a narrow needle in appealing to both lower-income buyers struggling in an economy that no longer feels affordable and upper-income customers still spending and wanting elevated fare.

From The Wall Street Journal • Apr. 8, 2026

Maven was built to find the needle in the haystack.

From Barron's • Apr. 5, 2026

“See? The mom in the window looking out at the snow, and the needle sticking out her finger.”

From "Boy 2.0" by Tracey Baptiste

Related Words

• badger
• bait
• bedevil
• goad
• hector
• irk
• irritate
• nag
• pester
• prod
• taunt
• tweak