tumor
Pronunciation
Noun
B1 Intermediate
Quick answer
An abnormal lump of tissue that forms when cells grow and divide more than they should.
Synonyms and antonyms
Synonyms
Usage notes
Not all tumors are cancerous; doctors describe them as either "benign" or "malignant."
Test yourself
Which word fits the gap? "The scan revealed a small _____ that doctors wanted to monitor closely."
Answer: tumor
In your own words, what does "tumor" mean?
An abnormal lump of tissue that forms when cells grow and divide more than they should.
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