noun

• (uncountable) An alcoholic drink fermented from starch material, commonly barley malt; often with hops or some other substance (like gruit) to impart a bitter flavor.
  "Beer is brewed all over the world."
• (uncountable) A fermented extract of the roots and other parts of various plants, as spruce, ginger, sassafras, etc.
• (uncountable) A solution produced by steeping plant materials in water or another fluid.
• (countable) A glass, bottle, or can of any of the above beverages.
  "I bought a few beers from the shop for the party."

verb

• (informal, transitive) To give beer to (someone).
  "No doubt he then can feed us, wine us, beer us, And cook us something that can warm and cheer us."
• (informal, intransitive) To drink beer.
  "In Japan, students on a Friday night announce “Let's beer!”"

noun

• (nonstandard) One who is or exists.
  "That meant, among other things, that he was going to be a fast-moving doer. And even when he was three or four, it wasn't hard for me to know that this wasn't going to be easy. Because Albert was a beer. Born that way."