verb

• (transitive) To confuse or overpower the sight of (someone or something, such as a sensor) by means of excessive brightness.
  "Dazzled by the headlights of the lorry, the deer stopped in the middle of the street."
• (transitive, figuratively) To render incapable of thinking clearly; to overwhelm with showiness or brilliance.
  "The delegates were dazzled by the originality of his arguments."
• (intransitive) To be overpowered by light; to be confused by excess of brightness.
  "For we see, that an over-light maketh the Eyes dazel, insomuch as perpetual looking against the Sun, would cause blindness."

noun

• (figurative) Showy brilliance that may stop a person from thinking clearly.
• (uncommon, collective) A herd of zebra.
  "We were trying to stalk a dazzle of zebra which flashed in and out of a long strip of green and yellow fever trees, with an ostrich, its feathers flared like a ballet skirt around its dancing legs, on their flank, when suddenly […]"
• (uncountable) Dazzle camouflage.