verb

• (transitive)
  "In 2000, a robber held up a bank in San Diego, USA. It seems everyone held their noses rather than sticking their hands up because the man was so smelly! […] Police helicopters blared loudspeaker warnings about the smelly man."
• (transitive)
  "[T]he world, the world, / All ear and eye, with such a stupid heart / To interpret ear and eye, and such a tongue / To blare its own interpretation— […]"
• (intransitive)
  "The trumpet blaring in my ears gave me a headache."
• (intransitive)
  "And the kyne wente ſtraight waye vnto Beth Semes vpon one ſtreete, and wente on blearynge, and turned nether to the righte hande ner to the lefte."

noun

• (figurative) Of colour, light, or some other quality: dazzling, often garish, brilliance.
  "Archivist Camus, an Old-Constituent appointed Archivist, he and the Ancient Twelve, amid blare of military pomp and clangour, enter, bearing the divine Book: and President and all Legislative Senators, laying their hand on the same, successively take the Oath, with cheers and heart-effusion, universal three-times-three."
• (obsolete except British, dialectal) A lengthy sound, as of a person crying or an animal bellowing or roaring.
  "The herds [of bison], in their flight from the burning pastures had rushed over the bed of the watercourse—scaled the slopes of the banks. […] One cry alone more wild than their own savage blare pierced the reek through which the Brute Hurricane swept."