定規

(1)a principle or condition that customarily governs behavior; "it was his rule to take a walk before breakfast"; "short haircuts were the regulation"

(2)慣習的に行動を支配する原則あるいは条件

(3)measuring instrument having a sequence of marks at regular intervals; used as a reference in making measurements

(4)一定間隔で目盛が並んだ測定道具

(5)測定をするときに参考として使われる

(6)a customary way of operation or behavior; "it is their practice to give annual raises"; "they changed their dietary pattern"

(7)活動や行動の習慣的な様式

(8)measuring stick consisting of a strip of wood or metal or plastic with a straight edge that is used for drawing straight lines and measuring lengths

(9)直線を引き、長さを測定するために使用する、縁がまっすぐの木、金属またはプラスチック片から成る測定用の棒

(10)an authoritative rule

(11)権威のある規則