מצר to bound, confine, limit.
— Qal - מָצַר he bounded, confined, limited.
— Niph. - נִמֽצַר was bounded, was confined, was limited.
— Pi. - מִצֵּר he bounded, confined, limited.
— Pu. - מֻצַּר was bounded, was confined, was limited. [Denominated from מֶצֶר. cp. Aram. מְצַר (= he bounded, confined, limited).]