Wordnet 3.0
NOUN (1)
1.
malignant bone tumor;
most common in children and young adults where it tends to affect the femur;
[syn: osteosarcoma, osteogenic sarcoma]
The Collaborative International Dictionary of English v.0.48:
Osteosarcoma \Os`te*o*sar*co"ma\, n.; pl. Osteosarcomata. [NL.
See Osteo-, and sarcoma.] (Med.)
A tumor having the structure of a sarcoma in which there is a
deposit of bone; sarcoma connected with bone.
[1913 Webster]
WordNet (r) 3.0 (2006):
osteosarcoma
n 1: malignant bone tumor; most common in children and young
adults where it tends to affect the femur [syn:
osteosarcoma, osteogenic sarcoma]