light-foot

from The Collaborative International Dictionary of English v.0.48

Light-foot \Light"-foot`\ (l[imac]t"f[oo^]t`), Light-footed
\Light"-foot`ed\, a.
   Having a light, springy step; moving lightly and nimbly;
   nimble in running or dancing; active; as, light-foot Iris.
   Opposite of {heavy-footed}. --Tennyson.
   [1913 Webster]