Noun has 2 senses

• syphon(n = noun.artifact) siphon - 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;

Derived form verb syphon₁

• syphon(n = noun.animal) siphon - a tubular organ in an aquatic animal (especially in mollusks) through which water can be taken in or expelled;

Verb has 1 sense

• syphon(v = verb.motion) siphon, siphon off - convey, draw off, or empty by or as if by a siphon;

Derived form noun syphon₁
Sample sentence:
Somebody ----s something