noun
    
    plural grooves
    
    [count] :a long, narrow cut or low area in a surface
    
    
    
    
    
    [singular] informal
    
    a US :a state in which you are able to do something well and easily especially because you are doing it often
    
    
    
    
    
    
    
    b chiefly Brit :a dull routine that does not change :rut
    
    
    
    [count] informal :an enjoyable pattern of sound in music
    
    
    
    verb
    
    grooves; grooved; grooving
    
    [no obj] informal + old-fashioned :to enjoy listening to or dancing to music