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jackhammer Definition

☆ jack·hammer (-ham′ər)

noun

a portable type of pneumatic hammer, used for breaking up concrete, rock, etc.

Etymology: jack- + hammer

jackhammer Usage Examples

Converse of object

  • need: I don't need jackhammers and atom bomb to get in when I can walk through the door.

Browse dictionary entries near jackhammer

  1. ‹ jackfruit
  2. ‹ jackfish
  3. ‹ jacket crown
  4. ‹ jacket
  5. ‹ jackeroo
  6. ‹ jackdaw
  7. ‹ jackbooted
  8. ‹ jackboot
  9. ‹ jackass
  10. ‹ jackaroo
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