Search Result for "grooving": 
Wordnet 3.0

NOUN (1)

1. the cutting of spiral grooves on the inside of the barrel of a firearm;
[syn: grooving, rifling]



The Collaborative International Dictionary of English v.0.48:

Grooving \Groov"ing\, n.
   The act of forming a groove or grooves; a groove, or
   collection of grooves.


WordNet (r) 3.0 (2006):

grooving
    n 1: the cutting of spiral grooves on the inside of the barrel
         of a firearm [syn: grooving, rifling]