chemo

1 of 2

noun

che·​mo ˈkē-(ˌ)mō How to pronounce chemo (audio)

chemo-

2 of 2

combining form

variants or less commonly chemi-
1
: chemical : chemistry
chemotaxis
2
: chemically
chemisorb

Examples of chemo in a Sentence

Recent Examples on the Web
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Noun
Clearly the machinery to execute radiation or laser treatments is capex but what about the hospital facilities for the chemo or hormone treatments which are being researched? Shivaram Rajgopal, Forbes.com, 17 May 2025 After eight chemo treatments and 35 radiation treatments, Moira was declared cancer-free, but Mac’s condition worsened. Eileen Finan, People.com, 14 May 2025 He was hospitalized and underwent radiation and chemo. Saleen Martin, USA Today, 25 Apr. 2025 Each month, Zahab went for a few days of chemo and monoclonal therapy. Owen Clarke, Outside Online, 2 May 2025 See All Example Sentences for chemo

Word History

Etymology

Noun

by shortening

Combining form

chem- (in chemical entry 1) + -o-

First Known Use

Noun

1977, in the meaning defined above

Time Traveler
The first known use of chemo was in 1977

Browse Nearby Words

Cite this Entry

“Chemo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chemo. Accessed 1 Jun. 2025.

Kids Definition

chemo-

combining form
: chemical : chemistry
chemotaxis
Etymology

Combining form

scientific Latin, from Greek chēmeia "alchemy" — related to alchemy, chemistry

Medical Definition

Last Updated: - Updated example sentences
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