Definitions for "Knobby"
Keywords:  knobbly, knees
having knobs; "had knobbly knees"
Abounding in rounded hills or mountains; hilly.
Irregular; stubborn in particulars.
Keywords:  protuberances, hard, full, covered
Full of, or covered with, knobs or hard protuberances.
Keywords:  tire, see
See knobby tire.