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- pronunciation:
- aed
an
- features:
- Word Combinations (noun)
| part of speech: |
noun |
| definition 1: |
an optional item that may be bought in addition to a main item to supplement or improve it.
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| definition 2: |
in computing, a supplementary program or piece of code written to alter, enhance, or extend the behavior of a main program.
The word processor has an add-on for the visually impaired. |
| related words: |
extension, extra |
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