| Subject | English | Hebrew |
| comp., MS | category hierarchy | הירארכיית קטגוריות (A structure that orders categories using a superordinate-subordinate relationship) |
| comp., MS | category hierarchy | הירארכיית קטגוריה (A structure that orders categories using a superordinate-subordinate relationship) |
| comp., MS | procurement category hierarchy | הירארכיית קטגוריות רכש (A category hierarchy that orders categories that are created to group products that have similar procurement management and accounting characteristics) |