from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A malignant tumor of the testis arising from sperm-forming tissue.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A form of testicular cancer
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. malignant tumor of the testis; usually occurring in older men
Latin sēmen, sēmin-, semen; see semen + -oma.(American Heritage® Dictionary of the English Language, Fourth Edition)