The Collaborative International Dictionary of English v.0.48:

Measurement \Meas"ure*ment\, n.
   1. The act or result of measuring; mensuration; as,
      measurement is required.
      [1913 Webster]

   2. The extent, size, capacity, amount. or quantity
      ascertained by measuring; as, its measurement is five
      acres.
      [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

94 Moby Thesaurus words for "measurement":
   accounting, acreage, amount, amplitude, analyzing, appraisal,
   appraisement, appraising, appreciation, area, ascertainment,
   assessing, assessment, bigness, body, breadth, bulk, calculation,
   caliber, capacity, census, computation, counting, coverage,
   dactylonomy, depth, determination, diameter, dimension, dimensions,
   enumeration, estimate, estimation, evaluating, evaluation,
   evaluative criticism, expanse, expansion, extension, extent,
   foliation, force, gauge, gauging, girth, greatness, height,
   inventorying, judgement, largeness, length, magnitude, mass,
   matter, measure, measuring, mensuration, mileage, numbering,
   numbers, numeration, opinion, pagination, period, proportion,
   proportions, quantification, quantity, quantization, quantum,
   radius, range, ranking, rating, reach, reckoning, scale, scope,
   size, spread, strength, substance, sum, tallying, telling, tonnage,
   valuation, valuing, view, volume, weighing, weight, whole, width