A luminous signal on a radar screen: Birds can cause blips on radar screens(1940s+)
A rapid increase and decrease; quick peaking: The bond bulls argue that commodities' rally is a blip/ despite temporary blips up and down(1980s+)
verb
To encroach upon, as one aircraft's image on a radar screen might enter the territory of another aircraft: Cartridge-makers blip into Atari's airspace, attracted by the enormous profit potential(1980s+)
To censor a taped word or passage by erasing it electronically from the tape and substituting a ''bleep'': Occasionally Mr Carson's lines are ''blipped''(1960s+)
[most senses fr earlier blip, ''a sharp blow or twitch'']