beethoven

As a noun communism

is the ideology of political parties that use the term communist in their names, usually marxist and leninist.

As a proper noun beethoven is

a surname, usually applying to.

As a proper noun beethoven

is a surname, usually applying to.

As a noun bananas is

.

As an adjective bananas is

crazy, mad, nuts.

As a proper noun beethoven

is a surname, usually applying to.

As a noun yeast is

an often humid, yellowish froth produced by fermenting malt worts, and used to brew beer, leaven bread, and also used in certain medicines.

As a verb yeast is

to ferment.