Source : Webster's Revised Unabridged Dictionary (1913)

Legging \Leg"ging\ (l[e^]g"g[i^]ng), Leggin \Leg"gin\
   (l[e^]g"g[i^]n), n. [From {Leg}.]
   A cover for the leg, like a long gaiter.

Legging \Leg"ging\,
   a. & vb. n., from {Leg}, v. t.

Source : WordNet®

legging
     n : a garment covering the leg (usually extending from the knee
         to the ankle) [syn: {legin}, {leg covering}]