English dictionary, thesaurus, translations & etymology
FreeDict.com
noun

oncologist

ong-KO-luhd-zhihst
Quiz me More like this

Oncologist (noun) means a doctor who specializes in diagnosing and treating cancer. Example: “Her oncologist recommended starting chemotherapy right away.”

noun
1
A doctor who specializes in diagnosing and treating cancer.
"Her oncologist recommended starting chemotherapy right away."
"There's been a lot of screening, and people still die," says Ian Thompson, a urologic oncologist at the University of Texas Health Science Center, San Antonio." — Jennifer Couzin, BIOMARKERS: Metabolite in Urine May Point To High-Risk Prostate Cancer (2009)

How to use oncologist

Learner’s notes

In plain EnglishA cancer specialist doctor.

Common pairings
pediatric oncologist see an oncologist
Vocabulary Flow
Build your vocabulary from words like oncologist.
Vocabulary Flow serves the next word, and the next — meaning, pronunciation and an example each time. Practice at your level, or learn English in your own language.
Start vocabulary practice

Word forms

Plural
oncologists
Test yourself on “oncologist” A quick quiz — meaning, synonyms & usage →

Fill the gap

Can you complete this real example?

Her _____ recommended starting chemotherapy right away.

Etymology

From "oncology" plus the agent suffix "-ist."

Rhymes for oncologist

See all rhymes for oncologist →

Frequently asked questions

What does “oncologist” mean?
The word “oncologist” means a doctor who specializes in diagnosing and treating cancer. In plain terms, a cancer specialist doctor.
How do you pronounce “oncologist”?
“Oncologist” is pronounced ong-KO-luhd-zhihst (/ɒŋˈkɒləd͡ʒɪst/ in IPA).
How do you use “oncologist” in a sentence?
Here is “oncologist” used in a sentence: “Her oncologist recommended starting chemotherapy right away.”
What part of speech is “oncologist”?
“Oncologist” is a noun.