Source : Webster's Revised Unabridged Dictionary (1913)

Partly \Part"ly\, adv.
   In part; in some measure of degree; not wholly. ``I partly
   believe it.'' --1 Cor. xi. 18.

Source : WordNet®

partly
     adv : in part; in some degree; not wholly; "I felt partly to
           blame"; "He was partially paralyzed" [syn: {partially},
            {part}] [ant: {wholly}]