Source : Webster's Revised Unabridged Dictionary (1913)

Mensurate \Men"su*rate\, v. t. [L. mensuratus, p. p. of
   mensurare. See {Measure}, v.]
   To measure. [Obs.]

Source : WordNet®

mensurate
     v : determine the measurements of something or somebody, take
         measurements of; "Measure the length of the wall" [syn: {measure},
          {measure out}]