addition

1. n. The act of adding two or more things together; -- opposed to subtraction or diminution. Source: opted

2. n. Anything added; increase; augmentation; as, a piazza is an addition to a building. Source: opted

3. n. That part of arithmetic which treats of adding numbers. Source: opted

4. n. A dot at the right side of a note as an indication that its sound is to be lengthened one half. Source: opted

5. n. A title annexed to a man's name, to identify him more precisely; as, John Doe, Esq.; Richard Roe, Gent.; Robert Dale, Mason; Thomas Way, of New York; a mark of distinction; a title. Source: opted

6. n. Something added to a coat of arms, as a mark of honor; -- opposed to abatement. Source: opted

7. n. a component that is added to something to improve it Source: wordnet

8. n. the act of adding one thing to another Source: wordnet

9. n. a quantity that is added Source: wordnet

10. n. something added to what you already have Source: wordnet

11. n. a suburban area laid out in streets and lots for a future residential area Source: wordnet

12. n. the arithmetic operation of summing; calculating the sum of two or more numbers Source: wordnet

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