in the pdf dictionary, there are several categories that are helpful to know the term is based on what kind of science/major.
Mathématiques | M | رياضيات
Structure machine | S | بنية الآلة
Electronique | E | الإلكترونيك
Algorithmique | A | الخوارزميات
Physique | P | الفيياء
Chimie | C | الكيمياء
Mécanique | Mec | الميكانيك
Angle solide | M,E | زاوية مجسمة
where can I find them to utilize them in a different project for example?