Pump vs Null - What's the difference?
pump | null |
A device for moving or compressing a liquid or gas.
An instance of the action of a pump; one stroke of a pump; any action similar to pumping
A device for dispensing liquid or gas to be sold, particularly fuel.
(bodybuilding) A swelling of the muscles caused by increased blood flow following high intensity weightlifting.
* 2010', Eric Velazquez, "Power Pairings", ''Reps!'' ' 17 :83
(colloquial) A ride on a bicycle given to a passenger, usually on the handlebars or fender.
(US, obsolete, slang) The heart.
To use a pump to move (liquid or gas).
To fill with air.
To move rhythmically, as the motion of a pump.
To shake (a person's hand) vigorously.
To gain information from (a person) by persistent questioning.
* Otway
To use a pump to move liquid or gas.
(slang) To be going very well.
(sports) To kick, throw or hit the ball far and high.
* {{quote-news
, year=2011
, date=February 5
, author=Michael Da Silva
, title=Wigan 4 - 3 Blackburn
, work=BBC
(Scotland, slang) To pass gas; to fart.
* 2008 , (James Kelman), Kieron Smith, Boy , Penguin 2009, p. 82:
(computing) To pass (messages) into a program so that it can obey them.
* Microsoft .NET Framework 4.5 documentation for
(British) A type of shoe, a trainer or sneaker.
(chiefly, North America) A type of very high-heeled shoe; stilettoes.
A shoe.
A type of shoe without a heel (source: Dictionarium Britannicum - 1736)
A non-existent or empty value or set of values.
Zero]] quantity of [[expression, expressions; nothing.
Something that has no force or meaning.
(computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
(computing) the attribute of an entity that has no valid value.
One of the beads in nulled work.
(statistics) null hypothesis
Having no validity, "null and void"
insignificant
* 1924 , Marcel Proust, Within a Budding Grove :
absent or non-existent
(mathematics) of the null set
(mathematics) of or comprising a value of precisely zero
(genetics, of a mutation) causing a complete loss of gene function, amorphic.
As nouns the difference between pump and null
is that pump is a device for moving or compressing a liquid or gas or pump can be (british) a type of shoe, a trainer or sneaker while null is zero, nil; the cardinal number before einn.As a verb pump
is to use a pump to move (liquid or gas).pump
English
Etymology 1
From (etyl) pumpe, possibly from (etyl) . Compare Dutch pompen, German pumpen, and (etyl) pompe.Noun
(en noun)- Want a skin-stretching pump ? Up the volume by using high-rep sets.
- A great pump is better than coming. (Arnold Schwarzenegger)
Verb
(en verb)- But pump not me for politics.
citation, page= , passage=Blackburn pumped long balls towards Diouf as they became increasingly desperate to salvage a point, but Wigan held on for a win that may prove crucial in their quest for Premier League survival.}}
- People never pumped , just never never, but sometimes ye got smells.
Marshal.CleanupUnusedObjectsInCurrentContext - The interop system pumps messages while it attempts to clean up RCWs.
Etymology 2
The etymology of the term is unclear and disputed. One possibility is that it comes from "Pomp" (i.e. ornamentation), claimed in Skeat & Skeat's A Concise Etymological Dictionary of the English Language'' (ISBN 9781596050921), and another is that it refers to the sound made by the foot moving inside the shoe when dancing, suggested as a probable source in Chambers's etymological dictionary (James Donald - Published by W. and R. Chambers, 1867). The Oxford English Dictionary claims that it appeared in the 16th century, and lists its origin as "obscure". It has also been linked to the Dutch ''pampoesje , possibly borrowed from Javanese "pampus", ultimately from Persian (papush) / Arabic (babush) (International archives of ethnography: Volume 9 - Intern. Gesellschaft für Ethnographie; Tijdschrift voor Nederlandsch Indië - Ter Lands-drukkerij, 1870).Noun
(en noun)References
* [http://images.google.com/images?sourceid=navclient-ff&ie=UTF-8&rls=GGGL,GGGL:2006-22,GGGL:en&q=pumps%20shoes&sa=N&tab=wi] Some images. * 1591' "Gabriel's ' pumps were all unpinkt i' th' heel" -- The Taming of the Shrew, William ShakespeareSynonyms
* (shoe) plimsoll (British), sneaker, trainerDerived terms
* air pump * backpump * forepump * hand pump * petrol pump * price at the pump * pumped * pump fake * pump iron * pump room * pump up * stirrup pump * sump pump * under the pump ----null
English
Noun
(en noun)- (Francis Bacon)
- Since no date of birth was entered for the patient, his age is null .
Adjective
(en adjective)- In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.