Real Dictionary

brew
countable noun: A brew is a particular kind of tea or coffee. It can also be a particular pot of tea or coffee.
verb: If a person or company brews beer, they make it.
verb: If you brew tea or coffee, you make it by pouring hot water over tea leaves or ground coffee.

brew in American English
to brew beer, ale, etc.
to make (beer, ale, etc.) from malt and hops by steeping, boiling, and fermenting
intransitive verb: to make a fermented alcoholic malt beverage, as beer or ale
transitive verb: to make (beer, ale, etc.) by steeping, boiling, and fermenting malt and hops

brew in British English 1
noun: a beverage produced by brewing, esp tea or beer
verb: to make (beer, ale, etc) from malt and other ingredients by steeping, boiling, and fermentation

brew in British English 2
to form into a hill or mound
noun: a conspicuous and often rounded natural elevation of the earth's surface, less high or craggy than a mountain
noun: a hill