Source : Webster's Revised Unabridged Dictionary (1913)

Procoelia \Pro*c[oe]"li*a\, n.; pl. {Proc[oe]li[ae]}. [ NL.]
   (Anat.)
   Same as {Proc[oe]le}.

Procoelia \Pro*c[oe]"li*a\, n. pl. [NL.] (Zo["o]l.)
   A division of Crocodilia, including the true crocodiles and
   alligators, in which the dorsal vertebr[ae] are concave in
   front.