A sauce made by the addition of stock to a heated and browned mixture of butter and flour. / (Britain, Ireland) Any of many brands of bottled sauce based on malt vinegar, fruit and spices. / Gravy.

(informal) The British Army's Land Pattern Musket or any of its derivatives, standard-issue weapons for British soldiers in the American Revolution.

A species of rat, Rattus norvegicus, common worldwide.

A venomous spider of the south central United States that has a mark on its back in the shape of a violin; a brown recluse spider (Loxosceles reclusa).

(historical) A type of halberd used by mediaeval foot-soldiers and constables, painted brown to prevent rust.

Alternative spelling of brownout

plural of brown-out

(Australia, slang) A parking officer, employed to issue parking tickets (i.e. fines) to vehicles parked illegally or for longer than the permitted time.

An American cocktail containing peanut liqueur.

(US military slang, dated) A laxative.