What is the meaning of bright?

adjective

• Emitting or reflecting light readily or in large amounts.
  • usage: "the sun was bright and hot"; "a bright sunlit room"
• Having striking color.
  • usage: "bright dress"; "brilliant tapestries"; "a bird with vivid plumage"
  • synonyms: brilliant, vivid
• Characterized by quickness and ease in learning.
  • usage: "some children are brighter in one subject than another"; "smart children talk earlier than the average"
  • synonyms: smart
• Having lots of light either natural or artificial.
  • usage: "the room was bright and airy"; "a stage bright with spotlights"
• Made smooth and bright by or as if by rubbing; reflecting a sheen or glow.
  • usage: "bright silver candlesticks"; "a burnished brass knocker"; "she brushed her hair until it fell in lustrous auburn waves"; "rows of shining glasses"; "shiny black patents"
  • synonyms: burnished, lustrous, shining, shiny
• Splendid.
  • usage: "the bright stars of stage and screen"; "a bright moment in history"; "the bright pageantry of court"
• Not made dim or less bright.
  • usage: "undimmed headlights"; "surprisingly the curtain started to rise while the houselights were still undimmed"
  • synonyms: undimmed
• Clear and sharp and ringing.
  • usage: "the bright sound of the trumpet section"; "the brilliant sound of the trumpets"
  • synonyms: brilliant
• Characterized by happiness or gladness.
  • usage: "bright faces"; "all the world seems bright and gay"
• Full or promise.
  • usage: "had a bright future in publishing"; "the scandal threatened an abrupt end to a promising political career"; "a hopeful new singer on Broadway"
  • synonyms: hopeful, promising

adverb

• With brightness.
  • usage: "the stars shone brilliantly"; "the windows glowed jewel bright"
  • synonyms: brilliantly, brightly