(prt) (arch) (See を) marks object of action, etc. (also adds emphasis)[edict]
計る
はかる
(v5r,vt) (1) to measure; to weigh; to survey; to time (sound, gauge, estimate); (2) to conjecture; to infer; to surmise; (P)[edict]
ます
(n) (1) measuring container; measure; (2) box (seating at a theatre, etc.); (3) square on a grid; cell of a grid; (4) (斗 only) square bearing block (at the top of a pillar); (P)[edict]