siphon

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siphon

  • /ˈsaɪfən/

Rhymes with -aɪfən

Where it comes from

From Middle French siphon, from Old French sifon, from Latin sīphō, from Ancient Greek σίφων (síphōn, “pipe, tube”), of uncertain origin; possibly related to Latin tibia (“pipe, flute of bone”), with the irregular forms suggesting a non-Indo-European loan source, perhaps of the shape *twi-, *twibh.

noun siphons · syphon

  1. A bent pipe or tube with one end lower than the other, in which hydrostatic pressure exerted due to the force of gravity moves liquid from one reservoir to another. The asserted fact that free hydrochloric acid is absent from the fluid removed by a siphon in cases of cancer of the stomach has been lately much discussed in Germany, and Dr Van der Welden, of Strassburg, introduced an alcoholic solution of tropæolin as a test with this object.
  2. A soda siphon.
  3. A tubelike organ found in animals or elongated cell found in plants. As a result, although corbinas commonly utilize mollusks, they are limited to the siphons, foot, or other soft parts that either extend from the shell or can be picked from it.

verb siphons · siphoning · siphoned · syphon

  1. transitive To transfer (liquid) by means of a siphon. He used a rubber tube to siphon petrol from the car's fuel tank.
  2. broadly, transitive To transfer directly. Today's teenagers are siphoning dangerous levels of membrane-damaging noise directly into their eardrums, with long-term effects that otologists prophesy will be disastrous for their hearing and lead to an epidemic of middle-aged deafness in the next thirty years.
  3. figuratively, often, transitive, with "off" To steal or skim off something, such as money, in small amounts; to embezzle. In Juchipila power to the whole community of thirty thousand evaporated as the supraheavy grid buried alongside the little mountain cantina siphoned energy from the entire west-central portion of the Namerican national power net.

    Similar: misappropriate

Translations

Every language

noun bent pipe or tube with one end lower than the other

Españolsifón
한국어사이폰 saipon
日本語サイフォン saifon, 水管 suikan
中文水管 shuǐguǎn, 虹吸管 hóngxīguǎn, 虹吸 hóngxī
Portuguêssifão
Françaissiphon
DeutschHeber
Italianosifone
Русскийсифо́н sifón
العربيةسِيفُون sīfūn
עבריתגישתה gishtá, סיפון sifón

verb transfer by means of a siphon

Españolsifonar
Françaissiphonner
Deutschabhebern

verb steal or skim off in small amounts

Françaissiphonner
Deutschunterschlagen, absahnen

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Cite this
MLA

"siphon." Wiktionary, via Micwyn, micwyn.com/word/siphon. Accessed 6 Nov. 2026.

APA

siphon. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/siphon

Chicago

"siphon." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/siphon.

BibTeX
@misc{siphon_2026,
  title = {siphon},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/siphon},
  urldate = {2026-11-06}
}