[n. suhp-luh-muh
nt; v. suhp-luh-ment] 
| 1. | something added to complete a thing, supply a deficiency, or reinforce or extend a whole. |
| 2. | a part added to a book, document, etc., to supply additional or later information, correct errors, or the like. |
| 3. | a part, usually of special character, issued as an additional feature of a newspaper or other periodical. |
| 4. | Geometry. the quantity by which an angle or an arc falls short of 180° or a semicircle. |
| 5. | to complete, add to, or extend by a supplement. |
| 6. | to form a supplement or addition to. |
| 7. | to supply (a deficiency). |