| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Noun | 1. Malignant tumor in bone marrow (usually in the pelvis or in long bones).[Wordnet]. | |
Source: WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. | Top | |
| Expressions | Definition | ||
| Ewing's tumor | Malignant tumor in bone marrow (usually in the pelvis or in long bones). Source: Wordnet 3.0 Copyright © 2006 by Princeton University. All rights reserved. | ||
Source: compiled by the editor from various references; see credits. | Top | ||