siphon meaning and definition

SIPHON noun

Definition of siphon (noun)

1. a tube running from the liquid in a vessel to a lower level outside the vessel so that atmospheric pressure forces the liquid through the tube
   • synonyms: syphon
2. a tubular organ in an aquatic animal (especially in mollusks) through which water can be taken in or expelled
   • synonyms: syphon

SIPHON verb

Definition of siphon (verb)

1. convey, draw off, or empty by or as if by a siphon
   • synonyms: siphon off, syphon
2. move a liquid from one container into another by means of a siphon or a siphoning action
   • "siphon gas into the tank"