siphon Definition in Cambridge British English Dictionary
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Definition of "siphon" - British English Dictionary

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siphonnoun [C]

(also syphon) uk   us   /ˈsaɪ.fən/
a tube that is bent in the shape of an "n", with each end in a separate container at two different levels, so that liquid can be pulled up into it from the higher container and go down through it into the lower container a soda siphon

siphonverb [T usually + adv/prep]

(also syphon) uk   us   /ˈsaɪ.fən/
to remove liquid from a container using a siphon
Phrasal verbs
(Definition of siphon from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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