اسم “algebra”
 مفرد algebra، جمع algebras أو غير معدود
- الجبرسجّل لرؤية ترجمات الجمل المثال والتعريفات الأحادية لكل كلمة. 
 In algebra, we use letters like x and y to represent numbers we don't know yet. 
- الجبر (بنية رياضية)Complex numbers can be understood as an algebra over the field of real numbers. 
- جبر المجموعاتIn set theory, an algebra of sets includes all possible unions and intersections of its subsets, as well as the empty set.