emptying

The sediment of beer, cider, etc.

A type of yeast obtained from the remains of the brewing process.

To make empty; to void; to remove the contents of.

“The cinema emptied quickly after the end of the film.”

Of a river, duct, etc: to drain or flow toward an ultimate destination.

“Salmon River empties on the W shore about 2 miles below Bear River.”

The act by which something is emptied.

“The bucket under the leaky roof needs frequent emptyings.”