Heads-up
Full definition of heads-up
Noun
- (chiefly US, idiomatic) A warning or call to pay attention; an advisory notice.Send everyone a heads-up about the inspection tomorrow.
Adjective
- With head directly above the neck, eyes front.A heads-up posture meant the pilot couldn't pay attention to his instruments.
- Alert; vigilantGetting those marbles off the red carpet was a real heads-up move.
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