blip
1. [ noun ] a sudden minor shock or meaningless interruption
Examples:

"the market had one bad blip today" "you can't react to the day-to-day blips" "renewed jitters in the wake of a blip in retail sales"

Related terms: shock
2. [ noun ] (telecommunications) a radar echo displayed so as to show the position of a reflecting surface
Synonyms: pip radar_target
Related terms: radar_echo electronic_signal
Similar spelling:   bleep
  blowup
  blub
  blob
  bleb
  blab