CiteRelated Content
- Daily Word Quiz: musth
- Analogy of the Day: Today’s Analogy
- Spelling Bee: Today’s Spelling Bee
- Frequently Misspelled Words
- Frequently Mispronounced Words
- Easily Confused Words
- Writing & Language
Meaning of jackhammer
jack•ham•mer
Pronunciation: ( jak'ham"ur), [key]
— n.
- a portable drill operated by compressed air and used to drill rock, break up pavement, etc.
See also:
- jackhammer (Thesaurus)