The Collaborative International Dictionary of English v.0.48:

Numerate \Nu"mer*ate\, v. t. [imp. & p. p. Numerated; p. pr. &
   vb. n. Numerating.] [L. numeratus, p. p. of numerare to
   count. See Number, v.] (Arith.)
   To divide off and read according to the rules of numeration;
   as, to numerate a row of figures.
   [1913 Webster]