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Adjective: heads-up  hedz úp
  1. Fully alert and watchful
    "played heads-up ball";
    - wide-awake
Noun: heads-up  hedz úp
  1. A warning message
    "he sent a heads-up to the District Attorney"
  2. An advisory notice; a call to pay attention to or look at something
    "thanks for the heads-up about the new edition";
    - heads up

Derived forms: heads-ups

See also: alert, watchful

Type of: warning

Encyclopedia: Heads-up