Borer
Bor´er
| n. | 1. | One that bores; an instrument for boring. |
| 2. | (Zool.) A marine, bivalve mollusk, of the genus Teredo and allies, which burrows in wood. See Teredo. |
| Noun | 1. |  borer - a drill for penetrating rock |
| 2. | borer - any of various insects or larvae or mollusks that bore into wood Synonyms: woodborer |