The act of something that blazes or burns.
"The blazing of the campfire kept us warm all night long."
present participle of blaze
"The sun was blazing down on us, making the pavement shimmer in the heat."
without any attempt at concealment; completely obvious
"blatant disregard of the law"
"a blatant appeal to vanity"
"a blazing indiscretion"
Very fast.
"The car was blazing down the highway, leaving everyone else in its dust."