The concept of a labor aristocracy is controversial between Marxists. While the theory is formally shared by most currents that identify positively with Lenin, including the Communist International, few organizations place the theory at the center of their work.
append. 1  to add as a supplement, accessory, or appendix; subjoin: to append a note to a letter. 2  to attach or suspend as a pendant. 3  to sign a document with; affix: to append one's signature to a will.
Addend is a mathematical term that refers to the numbers being added together in an addition problem. The word 'addend' was first used in the early 1900's and comes from the Latin word 'addendus' which means 'to be added.'. Addends are sometimes referred to as summands, and the first addend in a sequence is also called the augend. Any term can be an addend, it does not have to be a number.