| The American Heritage® Dictionary of the English Language: Fourth Edition. 2000. |
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| duo |
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| SYLLABICATION: | du·o |
| PRONUNCIATION: | d  , dy   |
| NOUN: | Inflected forms: pl. du·os 1. Music A duet, especially two performers singing or playing together. 2. Two people or two things in close association: a duo of negotiators. | | ETYMOLOGY: | Italian, from Latin, two. See dwo- in Appendix I.
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| The American Heritage® Dictionary of the English Language, Fourth Edition. Copyright © 2000 by Houghton Mifflin Company. Published by the Houghton Mifflin Company. All rights reserved. |
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