SUPPLEMENT
- Something that completes or enhances something else when added to it
- A substance taken to remedy the deficiencies in a person's diet
- A part added to a book to provide further or corrected information but separate from the main body of the text
- A separate section, esp. a color magazine, added to a newspaper or periodical
- to add or serve as a supplement to [v -ED, -ING, -S]
- The amount by which an angle is less than 180░