(chemical engineering) A type of glass consisting of almost pure silica in amorphous (noncrystalline) form.

(countable) A category into which sexually-reproducing organisms are divided on the basis of their reproductive roles in their species.

Any flow or issue of fluid which continues after the expected cessation; a later or residual flow; drip. / Any outflow or discharge following an event.

(medicine) Of or pertaining to hemodynamics, the circulation of blood in the body.