Fluid and Sinus

Fluid noun - Continuous amorphous matter that tends to flow and to conform to the outline of its container: a liquid or a gas.

Sinus and fluid are semantically related. In some cases you can use "Sinus" instead a noun "Fluid".

Nearby Word: fluidity

Sinus noun - An abnormal passage leading from a suppurating cavity to the body surface.

Fluid and sinus are semantically related. Sometimes you can use "Fluid" instead a noun "Sinus".