מַחְסָן
The Hebrew word מחסן refers to a storage unit, typically a shed or shack.
For example:
הוצאתם מהמחסן את כל מה שצריך בשביל הסוכה?
Have you guys taken everything we need for the Sukkah out of the storage shed?
מחסן comes from the Biblical-Hebrew root ח.ס.נ, having to do with treasure – things kept locked away. The word itself, however, was introduced to Hebrew in the modern era, following the Arabic مخزن (MAKH-zan).
חג שמח – happy holiday!