antisiphon

As a noun terms

is .

As an adjective antisiphon is

preventing the siphoning of fluid.

As a noun fluid

is fluid.

As an adjective antisiphon is

preventing the siphoning of fluid.

As a noun siphon

is 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.

As a verb siphon

is to transfer (liquid) by means of a siphon.

As an adjective antisiphon is

preventing the siphoning of fluid.