myeloma

noun

my·​e·​lo·​ma ˌmī-ə-ˈlō-mə 

plural myelomas also myelomata ˌmī-ə-ˈlō-mə-tə 

: a primary tumor of the bone marrow

myelomatous

ˌmī-ə-ˈlō-mə-təs 

adjective

Examples of myeloma in a Sentence

Recent Examples on the Web

Today, there are 36,000 new cases of myeloma in the U.S., annually, and median survival is about 10 years, with many patients dying of something other than the disease. —Eileen Finan, People.com, 5 June 2025

Now, after thalidomide treatment, one-third had declines in myeloma activity. —David Armstrong, CNN Money, 10 May 2025

Women saw an increase in eight cancers: stomach, liver and intrahepatic bile duct, melanoma of the skin, breast, myeloma, pancreas, corpus and uterus, and oral cavity and pharynx. —Melissa Rudy, FOXNews.com, 21 Apr. 2025

High performing in leukemia, lymphoma and myeloma and colon cancer and gynecological cancer surgery; heart attack and heart failure; and stroke. —Nicole Villalpando, Austin American-Statesman, 17 July 2024

Word History

Etymology

Greek myelós "bone marrow" + -oma — more at myelo-

First Known Use

1949, in the meaning defined above

Phrases Containing myeloma

• multiple myeloma

Rhymes for myeloma

• ambystoma
• atheroma
• carcinoma
• coloboma
• granuloma
• haematoma
• hamartoma
• hemangioma
• hematoma
• hepatoma
• hybridoma
• melanoma

Medical Definition

myeloma

noun

my·​e·​lo·​ma ˌmī-ə-ˈlō-mə 

plural myelomas also myelomata -mət-ə 

: a primary tumor of the bone marrow formed of any one of the bone marrow cells (as myelocytes or plasma cells) and usually involving several different bones at the same time see multiple myeloma