Blip
[blɪp]
Definition
(noun.) a radar echo displayed so as to show the position of a reflecting surface.
(noun.) a sudden minor shock or meaningless interruption; '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'.
Typist: Portia--From WordNet