Yes, siphon is a Scrabble word!

Verb

1. Convey, draw off, or empty by or as if by a siphon

2. Move a liquid from one container into another by means of a siphon or a siphoning action

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

2. A tubular organ in an aquatic animal (especially in mollusks) through which water can be taken in or expelled