Definition of: groove

(grv) noun
1. A furrow, channel, or long hollow, especially one cut by a tool for something to fit into or work in.
2. A fixed routine in the affairs of life.
3. U.S. Slang A satisfying or delightful experience.
—in the groove Slang Acting or performing deftly and smoothly.
—v. grooved, groov·ing v.t.
1. To form a groove in.
2. To fix in a groove.
3. U.S. Slang To take satisfaction or delight in; dig.
—v.i.
4. U.S. Slang To find satisfaction or delight. [<Du. groeve. Akin to GRAVE², GRAVE³.]
—groov′er noun