ambulation

from WordNet (r) 3.0 (2006)
ambulation
    n 1: walking about; "the hospital encouraged early ambulation"
    
from The Collaborative International Dictionary of English v.0.48
Ambulation \Am`bu*la"tion\, n. [L. ambulatio.]
   The act of walking. --Sir T. Browne.
   [1913 Webster]
    

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