different between reduction vs slump

English

Etymology

From Middle English reduccion, a borrowing from Old French reducion, from Latin reducti?, reducti?nem.

Pronunciation

• IPA^(key): /???d?k??n/
• (Malaysia, Singapore) IPA^(key): /?i?d?k.??n/
• Rhymes: -?k??n
• Hyphenation: re?duc?tion

Noun

reduction (countable and uncountable, plural reductions)

1. The act, process, or result of reducing.
2. The amount or rate by which something is reduced, e.g. in price.

   A 5% reduction in robberies

3. (chemistry) A reaction in which electrons are gained and valence is reduced; often by the removal of oxygen or the addition of hydrogen.
4. (cooking) The process of rapidly boiling a sauce to concentrate it.
5. (mathematics) The rewriting of an expression into a simpler form.
6. (computability theory) a transformation of one problem into another problem, such as mapping reduction or polynomial reduction.
7. (music) An arrangement for a far smaller number of parties, e.g. a keyboard solo based on a full opera.
8. (philosophy, phenomenology) A philosophical procedure intended to reveal the objects of consciousness as pure phenomena. (See phenomenological reduction.)
9. (medicine) A medical procedure to restore a fracture or dislocation to the correct alignment.

   Synonym: taxis

10. (paying) A reduced price of something by a fraction or decimal.

Synonyms

• (act, process, or result of reducing): decline, lessening; See also Thesaurus:diminution
• (amount by which something is reduced): extract, reduction; See also Thesaurus:decrement

Antonyms

• (act, process, or result of reducing): elevation, expansion, increase, promotion; See also Thesaurus:augmentation
• (amount by which something is reduced): addition, supplement; See also Thesaurus:adjunct
• (chemistry): oxidation

Derived terms

Translations

Anagrams

• introduce

English

Etymology

Probably of North Germanic origin: compare Danish slumpe (“to stumble upon by chance”), Norwegian slumpe (“happen by chance”), Swedish slumpa (“to sell off”). Compare also German schlumpen (“to trail; draggle; be sloppy”).

Pronunciation

• IPA^(key): /sl?mp/
• Rhymes: -?mp

Verb

slump (third-person singular simple present slumps, present participle slumping, simple past and past participle slumped)

1. (intransitive) To collapse heavily or helplessly.

   • “Heavens!” exclaimed Nina, “the blue-stocking and the fogy!—and yours are pale blue, Eileen!—you’re about as self-conscious as Drina—slumping there with your hair tumbling à la Mérode! Oh, it's very picturesque, of course, but a straight spine and good grooming is better. […]”

2. (intransitive) To decline or fall off in activity or performance.
3. (intransitive) To slouch or droop.
4. (transitive) To lump; to throw together messily.

   • These different groups […] are exclusively slumped together under that sense.

5. To fall or sink suddenly through or in, when walking on a surface, as on thawing snow or ice, a bog, etc.
   • a. 1677, Isaac Barrow, The Danger and Mischief of Delaying Repentance (sermon)

     The latter walk on a bottomless quag, into which unawares they may slump.

6. (slang) (transitive) To cause to collapse; to hit hard; to render unsconscious; to kill.

Translations

Noun

slump (plural slumps)

1. A heavy or helpless collapse; a slouching or drooping posture; a period of poor activity or performance, especially an extended period.
   1. (slang by extension) A period when a person goes without the expected amount of sex or dating.
      • 2004, Jonathan Tolins, The Last Sunday in June

        TOM. We haven't had sex with each other in five months.

        MICHAEL. We're in a slump, I know that."

2. A measure of the fluidity of freshly mixed concrete, based on how much the concrete formed in a standard slump cone sags when the cone is removed.
3. (Britain, dialect) A boggy place.
4. (Scotland) The noise made by anything falling into a hole, or into a soft, miry place.
5. (Scotland) The gross amount; the mass; the lump.

Derived terms

• slumplike

Translations

Anagrams

• Plums, lumps, plums

Norwegian Nynorsk

Etymology

From the verb slumpa.

Pronunciation

• IPA^(key): /sl?mp/

Noun

slump m (definite singular slumpen, indefinite plural slumpar, definite plural slumpane)

1. random event, chance, happenstance

   Eg valde han ut på slump.

   I picked it randomly.

2. a good amount, quite a bit

   Eg vann ein god slump pengar i går.

   I won quite a bit of money yesterday.

Verb

slump

1. imperative of slumpa

Further reading

• “slump” in The Nynorsk Dictionary.

Spanish

Noun

slump m (plural slumps)

1. slump (decline)

Swedish

Pronunciation

Noun

slump c

1. chance, happenstance

Declension

Derived terms

• slumpartikel

Related terms

• slumpvariabel
• slumpa