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.
Definition of Addend. 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.'.