tumour
noun [ C ] UK (US tumor) uk/ˈtʃuː.mər/ us/ˈtuː.mɚ/
肿瘤;肿块
a mass of diseased cells that might become a lump or cause illness
They found a malignant tumour in her breast. 他们在她的乳房中发现了一个恶性肿瘤。
a benign tumour 良性肿瘤
a brain tumour 脑瘤