carcinoma

noun

car·​ci·​no·​ma ˌkär-sə-ˈnō-mə 

plural carcinomas also carcinomata ˌkär-sə-ˈnō-mə-tə 

: a malignant tumor of epithelial origin

carcinomatous

ˌkär-sə-ˈnō-mə-təs 

adjective

Examples of carcinoma in a Sentence

four deaths attributable to carcinoma

Recent Examples on the Web

An avid runner and golfer fit and trim enough to pass for a man a decade younger, the silver-haired Claire was diagnosed with squamous cell carcinoma in 2015 when what looked like a harmless spot on his lip turned out to be cancerous. — Los Angeles Times, 6 Oct. 2026

After undergoing surgery to remove the testicle (an orchiectomy), Reeve discovered the mass was embryonal carcinoma. — Melissa Rudy, FOXNews.com, 29 Sep. 2026

An investigation led by University of Arizona researchers has now found evidence of a genetic domino effect that lays the foundations for carcinomas to form, making the loss of the Y chromosome a new hallmark of pending cancer. — Mike McRae 20, New Atlas, 21 Sep. 2026

Bosworth previously said her mother was diagnosed with squamous cell carcinoma of the tongue and struggled to eat and drink as pain in her tongue and throat made swallowing difficult. — Angelique Brenes, PEOPLE, 17 Sep. 2026

Word History

Etymology

Latin, from Greek karkinōma cancer, from karkinos

First Known Use

1601, in the meaning defined above

Phrases Containing carcinoma

• squamous cell carcinoma

Rhymes for carcinoma

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

Kids Definition

carcinoma

noun

car·​ci·​no·​ma ˌkärs-ᵊn-ˈō-mə 

plural carcinomas or carcinomata -mət-ə 

: a tumor that consists of epithelial cells and is often fatal if not treated

Medical Definition

carcinoma

noun

car·​ci·​no·​ma ˌkärs-ᵊn-ˈō-mə 

plural carcinomas also carcinomata -mət-ə 

: a malignant tumor of epithelial origin compare sarcoma

carcinomatous

-ˈō-mət-əs 

adjective