Source : Webster's Revised Unabridged Dictionary (1913)

Centesimal \Cen*tes"i*mal\, a. [L. centesimus the hundredth, fr.
   centum a hundred: cf. F. cent['e]simal.]
   Hundredth. -- n. A hundredth part.

         The neglect of a few centesimals.        --Arbuthnot.

Source : WordNet®

centesimal
     adj 1: relating to or divided into hundredths
     2: the ordinal number of one hundred in counting order [syn: {hundredth},
         {100th}]