groover

from WordNet (r) 3.0 (2006)
groover
    n 1: a device that makes grooves by cutting or punching
    
from The Collaborative International Dictionary of English v.0.48
Groover \Groov"er\, n.
   1. One who or that which grooves.
      [1913 Webster]

   2. A miner. [Prov. Eng.] --Holloway.
      [1913 Webster]
    

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