Source : Webster's Revised Unabridged Dictionary (1913)

Circumambulate \Cir`cum*am"bu*late\, v. t. [L. circumambulatus,
   p. p. of circumambulare to walk around; circum + ambulare.
   See {Ambulate}.]
   To walk round about. -- {Cir`cum*am`bu*la"tion}, n.