On fire

adjective

1. Burning very brightly and intensely

   "a blazing fire"

2. Of outstanding power, speed, heat, or intensity

   "blazing eyes"

verb

1. To burn brightly

   "the sun blazed overhead"

2. To flare up flame

   "inflation blazed up"

3. To be conspicuously brilliant or resplendent

   "fields blazing with flowers"

4. To shoot rapidly and repeatedly
5. To proceed extremely rapidly blast

   "blazing down the highway"

verb

1. To make public or conspicuous

verb

1. To mark (a trail) with blazes see blaze
2. To lead in some direction or activity

   "blaze new trails in education"

noun

1. Comet
2. Any of a genus (Liatris) of North American composite herbs with spikes of rosy-purple rayless flowers
3. Any of several North American rough-leaved herbs (genus Mentzelia of the family Losaceae)

idiom

1. While firing guns

   "They stepped out from behind the building with guns blazing."