Borer
WordNet

noun


(1)   Any of various insects or larvae or mollusks that bore into wood
(2)   A drill for penetrating rock
WiktionaryText

Noun



  1. A person who bores, who drills
  2. A tool used for drilling.
  3. An insect or insect larva that bores into wood.
  4. One of the many types of mollusc that bore into soft rock.
 
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