WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Google
 

rock drill
 

Definitions from WordNet

Noun rock drill has 1 sense
  1. bore bit, borer, rock drill, stone drill - a drill for penetrating rock
    --1 is a kind of drill
    --1 has particulars: cross bit; star drill; straight flute, straight-fluted drill

Definitions from the Web

Rock Drill

Noun:

1. A tool or machine used for drilling or breaking rocks, typically powered by compressed air or electricity.

Example sentence: The construction workers used a rock drill to break through the tough rock formations.

Click here to search for rock drill products on Amazon.

Verb:

1. To drill or break rocks using a rock drill.

Example sentence: The miners rock drilled through the hard granite to extract valuable minerals.

Click here to search for rock drilling products on Amazon.
rock climbing rock concert rock cornish rock cornish hen rock crab rock cress rock crystal rock dove rock drill rock elm rock face groove rock fever rock garden rock geranium rock group rock gunnel rock harlequin

Sponsored (shop thru our affiliate link to help maintain this site):

WordNet-Online
Home | Free dictionary software | Copyright notice | Contact us | Network & desktop search | Search My Network | LAN Find | Reminder software | Software downloads | WordNet dictionary | Automotive thesaurus