They drain via the arachnoid villi, which are outgrowths of the arachnoid mater (the middle meningeal layer) that extend into the venous sinuses.

This drains via the internal jugular veins.

On June 10, 2008, the lake started to drain via the sluice, flooding the evacuated town of Beichuan.

The loch waters ultimately drained via the Pow Burn.

Its waters ultimately drain via Canada's Nelson River into Hudson Bay.

This watershed begins at Kinsey Marsh, draining via Murray Creek into American Lake.

The loch waters drained via the Glazert Water that joins the Annick Water.

A sink at first floor level once drained via a carved gargoyle on the west side.

Pus may drain via sinuses on the skin and in the mouth, and these may in time become lined with epithelium, when they are termed fistulas.