"groove" in the noun sense
1. groove, channel
a long narrow furrow cut either by a natural process (such as erosion) or by a tool (as e.g. a groove in a phonograph record)
2. rut, groove
a settled and monotonous routine that is hard to escape
"they fell into a conversational rut"
3. groove, vallecula
anatomy) any furrow or channel on a bodily structure or part
"groove" in the verb sense
make a groove in, or provide with a groove
"groove a vinyl record"
2. furrow, rut, groove
hollow out in the form of a furrow or groove
Source: WordNet® (An amazing lexical database of English)
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