carcinoma

noun

car·​ci·​no·​ma ˌkär-sə-ˈnō-mə How to pronounce carcinoma (audio)
plural carcinomas also carcinomata ˌkär-sə-ˈnō-mə-tə How to pronounce carcinoma (audio)
Synonyms of carcinomanext
: a malignant tumor of epithelial origin
carcinomatous adjective

Examples of carcinoma in a Sentence

four deaths attributable to carcinoma
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Since his initial metastatic pheochromocytoma of the liver diagnosis in 2021, which has changed to adrenocortical carcinoma and moved to different parts of Gilbert’s body, the musician has shared every step of his arduous journey. Maya Georgi, Rolling Stone, 4 Apr. 2026 Jose was diagnosed with squamous cell carcinoma, a serious and potentially aggressive cancer. Voice Of The People, New York Daily News, 21 Mar. 2026 She was also diagnosed with basal cell carcinoma in her 20s before getting diagnosed again decades later with squamous cell cancer—a form of skin cancer—that took two surgeries to remove. Jason Pham, StyleCaster, 15 Mar. 2026 Researchers found people on vegetarian diets had a lower risk of five cancers compared with their meat-eating counterparts — though vegetarians had nearly double the risk of a cancer in the esophagus called squamous cell carcinoma. Bloomberg, San Diego Union-Tribune, 10 Mar. 2026 See All Example Sentences for carcinoma

Word History

Etymology

Latin, from Greek karkinōma cancer, from karkinos

First Known Use

1601, in the meaning defined above

Time Traveler
The first known use of carcinoma was in 1601

Browse Nearby Words

Cite this Entry

“Carcinoma.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/carcinoma. Accessed 6 Apr. 2026.

Kids Definition

carcinoma

noun
car·​ci·​no·​ma ˌkärs-ᵊn-ˈō-mə How to pronounce carcinoma (audio)
plural carcinomas or carcinomata -mət-ə How to pronounce carcinoma (audio)
: 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 How to pronounce carcinoma (audio)
plural carcinomas also carcinomata -mət-ə How to pronounce carcinoma (audio)
: a malignant tumor of epithelial origin compare sarcoma
carcinomatous adjective
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