tumor
(British tumour)
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source: By Thehackerfromashkelon - Own work, CC BY-SA 4.0
noun
a swelling of a part of the body, generally without inflammation, caused by an abnormal growth of tissue, whether benign or malignant.
〘医〙 腫瘍.
archaic a swelling of any kind.
腫れ物.
DERIVATIVES
tumorous |ˈt(y)o͞om(ə)rəs| adjective
ORIGIN
late Middle English: from Latin tumor, from tumere ‘to swell’.