repetition of messages to reduce the probability of errors in transmission

Something added to complete a thing, make up for a deficiency, or extend or strengthen the whole, That which fills up, completes, or makes an addition to, something already organized, arranged, or set apart; specifically, a part added to, or issued as a continuation of, a book or paper, to make good its deficiencies or correct its errors, Something added, especially to make up for a deficiency, verb_ add as a supplement to what seems insufficient, add to the very end, To provide or make a supplement to something

freedom from activity (work or strain or responsibility), a method of solving simultaneous equations by guessing a solution and then reducing the errors that result by successive approximations until all the errors are less than some specified amount, the act of making less strict

To improve by alteration, correction of error, or removal of defects; put into a better form or condition, To induce or persuade (a person) to give up harmful or immoral practices; cause to adopt a better way of life, To return to a good state; to amend or correct one's own character or habits, transitive verb_ To put into a new and improved form or condition; to restore to a former good state, or bring from bad to good; to change from worse to better; to amend; to correct, verb_ To return to a good state; to amend or correct one's own character or habits; as, a person of settled habits of vice will seldom reform, improve by alteration or correction of errors or defects and put into a better condition, break up the molecules of, noun_ a change for the better as a result of correcting abuses, a campaign aimed to correct abuses or malpractices, Amendment of what is defective, vicious, corrupt, or depraved; reformation; as, reform of elections; reform of government, adjective_ Relating to or favoring reform, Of or relating to Reform Judaism