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{%type%} Definitions

WordNet 3.0Copyright Princeton University


Short "hint"

An enthusiastic supporter. An extra dose of immunizing agent given to maintain immunity.

Usage examples (3)
  • I was glad I had gotten my tetanus booster shot when I accidentally stepped on a rusty nail.
  • Both failures came when the seat was being used with its five-point harness; we found no problems in booster-seat mode.
  • They then added a 'booster' consisting of a regular seasonal flu vaccine. for more
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