Morim

Mor (eh/ah/im/ot)  (Lit. Teacher/s, Pronounced: MORE-(eh/ah/im/ot))

Morim, in essence, are (for once) what the translation implies. Teachers. They give shiurim, but they can be any member of tzevet, except for Hadracha. There are several types of morim:

Sicha Morim. These can be Eidah Daled kids, Roshei Eidah, Beit Midrash staff, literally anyone depending on how the roshim want it to be run. Also See: “Shiur”
 * 1) Daily Morim. They teach regular shiurim.
 * 2) Parsha Morim. They teach parsha shiurim.