what is a bar

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1. What is the context? "Bar" can have many diverse meanings. A solid rod; a brick-like shape (bar of soap or gold); a unit of pressure; a tavern; a sandbar; the practice of law.

Consult a dictionary for the meaning that makes sense. http://www.thefreedictionary.com/BAR

It can also be a verb

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2. Could you be referring to a bar diagram?

I hope this helps.

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