| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Noun | 1. United States physician who first described the XXY-syndrome (born in 1912).[Wordnet]. | |
Source: WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. | Top | |
| Expressions | Definition | ||
| Harry F. Klinefelter | United States physician who first described the XXY-syndrome (born in 1912). Source: Wordnet 3.0 Copyright © 2006 by Princeton University. All rights reserved. | ||
Source: compiled by the editor from various references; see credits. | Top | ||