That which supplies a deficiency, or meets a want; a store; a supply.
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.
The number of degrees which, if added to a specified arc, make it 180 degrees; the quantity by which an arc or an angle falls short of 180 degrees, or an arc falls short of a semicircle.
To fill up or supply by addition; to add something to.
Art is not merely an imitation of the reality of nature, but in truth a metaphysical supplement to the reality of nature, placed alongside thereof for its conquest. Friedrich Nietzsche
I think that a movie can only be an adjunct or only a supplement to books, to different points of view, to scholars, historians and your own teachers. Steven Spielberg
I believe that you can, by taking some simple and inexpensive measures, lead a longer life and extend your years of well-being. My most important recommendation is that you take vitamins every day in optimum amounts to supplement the vitamins that you receive in your food. Linus Pauling
The strongest thing I put into my body is steak and eggs. I just eat. I'm not a supplement guy. Steroids are not even a thought. Jim Thome
To the old saying that man built the house but woman made of it a 'home' might be added the modern supplement that woman accepted cooking as a chore but man has made of it a recreation. Emily Post