borer
1.
(
noun
) any of various insects or larvae or mollusks that bore into wood
Synonyms:
woodborer
Related Words:
invertebrate
2.
(
noun
) a drill for penetrating rock
Synonyms:
bore bit
,
rock drill
,
stone drill
Related Words:
cross bit
,
drill
,
star drill
,
straight flute
,
straight-fluted drill
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