bar

As a proper noun sava

is a river in southern europe, a right side tributary of danube at belgrade.

As a noun bar is

bar.

As nouns the difference between bar and association

is that bar is a solid, more or less rigid object of metal or wood with a uniform cross-section smaller than its length while association is the act of associating.

As a verb bar

is to obstruct the passage of (someone or something).

As a preposition bar

is except, with the exception of.

As a proper noun Bar

is a city in Montenegro.