The Collaborative International Dictionary of English v.0.48:

Edacious \E*da"cious\, a. [L. edax, edacis, fr. edere to eat.]
   Given to eating; voracious; devouring.
   [1913 Webster]

         Swallowed in the depths of edacious Time. --Carlyle.
   -- E*da"cious*ly, adv. -- E*da"cious*ness, n.
   [1913 Webster]