Definitions of fair:

• noun:   a competitive exhibition of farm products

  Example: "She won a blue ribbon for her baking at the county fair"

• noun:   gathering of producers to promote business

  Example: "World fair"

• noun:   a traveling show; having sideshows and rides and games of skill etc.
• noun:   a sale of miscellany; often for charity
• verb:   join so that the external surfaces blend smoothly
• adjective:   not excessive or extreme

  Example: "A fairish income"

• adjective:   more than adequate in quality

  Example: "Fair work"

• adjective:   visually appealing

  Example: "Our fair city"

• adjective:   (used of hair or skin) pale or light-colored

  Example: "A fair complexion"

• adjective:   free of clouds or rain

  Example: "Today will be fair and warm"

• adjective:   (of a baseball) hit between the foul lines

  Example: "He hit a fair ball over the third base bag"

• adjective:   free from favoritism or self-interest or bias or deception; or conforming with established standards or rules

  Example: "A fair referee"

• adjective:   (of a manuscript) having few alterations or corrections

  Example: "Fair copy"

• adjective:   of no exceptional quality or ability

  Example: "Only a fair performance of the sonata"

• adjective:   showing lack of favoritism
• adjective:   very pleasing to the eye

  Example: "Young fair maidens"

• adverb:   in a fair evenhanded manner

  Example: "Deal fairly with one another"

• adverb:   in conformity with the rules or laws and without fraud or cheating

  Example: "They played fairly"

• name:  A surname (common: 1 in 12500 families; popularity rank in the U.S.: #1479)