nut

¹

[nuht]

noun

1. a dry fruit consisting of an edible kernel or meat enclosed in a woody or leathery shell.

2. the kernel itself.

3. Botany.,  a hard, indehiscent, one-seeded fruit, as the chestnut or the acorn.

4. any of various devices or ornaments resembling a nut.

5. a block, usually of metal and generally square or hexagonal, perforated with a threaded hole so that it can be screwed down on a bolt to hold together objects through which the bolt passes.

6. Slang.,  the head.

7. Slang.

   1. a person who is very enthusiastic about something; buff; enthusiast; devotee.

      He's a real circus nut.

   2. an extremely concerned or zealous person.

      My boss is a nut on double-checking everything.

8. Slang.

   1. a foolish, silly, or eccentric person.

   2. an insane person; psychotic.

9. Slang: Vulgar.,  a testis.

10. Informal.

    1. the operating expenses, usually figured weekly, of a theatrical production or other commercial enterprise; a break-even point.

    2. the total cost of producing a theatrical production or of forming and opening any new business venture.

11. Music.,  (in instruments of the violin family)

    1. the ledge, as of ebony, at the upper end of the fingerboard, over which the strings pass.

    2. the movable piece at the lower end of the bow, by means of which the hairs may be slackened or tightened.

12. Printing.,  en.

verb (used without object)

nutted, nutting 

1. to seek for or gather nuts.

   to go nutting in late autumn.

Nut

²

[noot]

noun

Egyptian Religion.

1. the goddess of the sky, sometimes shown as a cow bearing Ra on her back and the stars on her underside.

N.U.T.

³

abbreviation

British.

1. National Union of Teachers.

NUT

¹

abbreviation

1. National Union of Teachers

nut

²

/ nʌt /

noun

1. a dry one-seeded indehiscent fruit that usually possesses a woody wall

2. (not in technical use) any similar fruit, such as the walnut, having a hard shell and an edible kernel

3. the edible kernel of such a fruit

4. slang

   1. an eccentric person

   2. a person who is mentally disturbed

5. a slang word for head

6. slang,  to be extremely angry; go into a rage

7. slang,  mad, crazy, or foolish

8. a person or thing that presents difficulties (esp in the phrase a tough or hard nut to crack )

9. a small square or hexagonal block, usu. metal, with a threaded hole through the middle for screwing on the end of a bolt

10. Also called: chock. mountaineering a variously shaped small metal block, usually a wedge or hexagonal prism (originally an ordinary engineer's nut) with a wire or rope loop attached, for jamming into a crack to provide security

11. Also called (US and Canadian): frog. music

    1. the ledge or ridge at the upper end of the fingerboard of a violin, cello, etc, over which the strings pass to the tuning pegs

    2. the end of a violin bow that is held by the player

12. printing another word for en

13. a small usually gingery biscuit

14. a small piece of coal

verb

1. (intr) to gather nuts

2. slang,  (tr) to butt (someone) with the head

nut

1. A dry, indehiscent simple fruit consisting of one seed surrounded by a hard and thick pericarp (fruit wall). The seed does not adhere to the pericarp but is connected to it by the funiculus. A nut is similar to an achene but larger. Acorns, beechnuts, chestnuts, and hazelnuts are true nuts. Informally, other edible seeds or dry fruits enclosed in a hard or leathery shell are also called nuts, though they are not true nuts. For instance, an almond kernel is actually the seed of a drupe. Its familiar whitish shell is an endocarp found within the greenish fruit of the almond tree. Peanuts are actually individual seeds from a seed pod called a legume.

Other Word Forms

• nutlike adjective

Word History and Origins

Origin of NUT¹

before 900; 1900–05 nut for def. 8b; Middle English nute, Old English hnutu; cognate with Dutch noot, German Nuss, Old Norse hnot; akin to Latin nux

Word History and Origins

Origin of NUT¹

Old English hnutu; related to Old Norse hnot, Old High German hnuz (German Nuss )

Idioms and Phrases

Idioms

1. off one's nut,

   1. Sometimes Offensive. foolish, silly, or insane.

   2. confused; unreasonable.

   3. mistaken or wrong.

      You're off your nut if you think such a plan can succeed.

2. hard nut to crack, Also tough nut to crack

   1. a problem difficult to solve; a formidable undertaking.

   2. a person difficult to know, understand, or convince.

3. from soup to nuts. soup.

More idioms and phrases containing NUT

• drive someone crazy (nuts)
• from soup to nuts
• hard nut to crack

Example Sentences

Jason Yuan, a second-hand car shop owner, closes the hood of a vehicle after tightening the last nut on the battery terminal - a routine he is all too familiar with.

From BBC

Perfection for a rugby league nut.

From BBC

Harvested fruit from shea nut trees have to be crushed, roasted and boiled to extract their oil to produce the shea butter used in cosmetics.

From BBC

He refers constantly to “nut jobs” and “crazies” in the party, but he does it without any kind of real heat.

From Slate

After all, they got to make their nut.

From Salon

Related Words

• kernel