כָּהַן, (b. h.), Nithpa. נִתְכַּהֵן (denom. of כֹּהֵן) to be appointed priest, to act as priest. Zeb. 101ᵇ לא נ׳ פנחס וכ׳ Phineas was not appointed high priest until &c. Ib. 102ᵃ לא נ׳ משה וכ׳ Moses acted as priest only during &c.