What is the meaning of ablaze?

adjective

• Keenly excited (especially sexually) or indicating excitement.
  • usage: "his face all ablaze with excitement- Bram Stoker; "he was aflame with desire"
  • synonyms: aflame, aroused
• Lighted up by or as by fire or flame.
  • usage: "forests set ablaze (or afire) by lightning"; "even the car's tires were aflame"; "a night aflare with fireworks"; "candles alight on the tables"; "houses on fire"
  • synonyms: afire, aflame, aflare, alight, on fire
• Resembling flame in brilliance or color.
  • usage: "maple trees ablaze in autumn"
• Lighted with red light as if with flames.
  • usage: "streets ablaze with lighted Christmas trees"; "the inflamed clouds at sunset"; "reddened faces around the campfire"
  • synonyms: inflamed, reddened