English

Alternative forms

• blue jet

Noun

bluejet ‎(plural bluejets)

1. (astronomy, meteorology) an upper atmospheric optical phenomenon associated with thunderstorms, rapidly expanding disk-shaped regions of luminosity, lasting less than a thousandth of a second, which occur high above energetic cloud-to-ground lightning of positive or negative polarity
   • 1999, Patricia Barnes-Svarney, Thomas E. Svarney, Skies of fury: weather weirdness around the world, Simon and Schuster:

     Mysterious bluejets can be seen with the naked eye from the ground, but they are rare and difficult to spot.

Translations

See also

• blue starter
• elve
• gigantic jet
• gnome
• pixie
• red sprite
• sprite halo
• sprite
• transient luminous events
• troll
• upward lightning