We found 15 dictionaries that define the word malignant tumor:

General (9 matching dictionaries)

1. malignant tumor: Merriam-Webster
2. malignant tumor: Vocabulary.com
3. malignant tumor: Wordnik
4. Malignant tumor, malignant tumor: Dictionary.com
5. Malignant tumor: Wikipedia, the Free Encyclopedia
6. malignant tumor: Rhymezone
7. malignant tumor: FreeDictionary.org
8. malignant tumor: Mnemonic Dictionary
9. malignant tumor: TheFreeDictionary.com

Computing (1 matching dictionary)

10. malignant tumor: Encyclopedia

Medicine (5 matching dictionaries)

11. Dorland's Illustrated Medical Dictionary (No longer online)
12. Cancer Glossary (No longer online)
13. malignant tumor: Medical dictionary
14. University of Maryland Glossary of Medical Terms (No longer online)
15. Hyperdictionary (No longer online)

(Note: See malignant_tumors as well.)

Definitions from WordNet (malignant tumor) ▸ noun:  a tumor that is malignant and tends to spread to other parts of the body Opposite: benign tumor, noncancerous tumor, harmless growth Types: carcinoma, sarcoma, lymphoma, leukemia, melanoma, glioma, mesothelioma, neuroblastoma, osteosarcoma, more... Phrases: malignant giant cell tumor, Malignant peripheral nerve sheath tumor, more... ▸ Words similar to malignant tumor ▸ Usage examples for malignant tumor ▸ Idioms related to malignant tumor ▸ Wikipedia articles (New!) ▸ Words that often appear near malignant tumor ▸ Rhymes of malignant tumor ▸ Invented words related to malignant tumor