Other forms: blazing; blazed; blazes
A blaze is a bright, strong flame. It can come from a fire, the sun, or anything else that shines or burns brilliantly.
A fire is a blaze. Fire, when it's going strong and burning bright, is blazing. The greater the blaze, the harder a fire is to put out. You can also use this word for other types of brightness or shining. When Michael Jordan played in the NBA, he blazed across the league. Fashion trends that catch on quickly blaze across the country. If something spreads or shines like wildfire, it blazes.