will have been flashing

• future perfect progressive

  future perfect progressive

  Used to describe a continuous action that will progress up until a designated point of completion in the future.

  of flash.
  flash

  noun

  a brief, sudden burst of bright light.

Related Words

• beam
• blaze
• burst
• flame
• flare
• glare
• gleam
• glimmer
• glint
• glitter
• glow
• radiation
• ray
• reflection
• spark
• sparkle
• vision