1 There is some evidence that hydrazine sulfate is ineffective for treating ovarian cancer, colorectal cancer, breast cancer, lung cancer, pancreatic cancer, cervical cancer, prostate cancer, uterine cancer, melanoma, and other kinds of cancer.  Lung cancer.
: having or showing the proud and unpleasant attitude of people who think that they are better or more important than other people. a supercilious professor. a superciliou s tone/attitude. supercilious behavior. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples.
Definition of obsessiveâcompulsive disorder. : an anxiety disorder characterized by recurrent obsessions or compulsions or both that cause significant distress, are time-consuming or interfere with normal daily functioning, and are recognized by the individual affected as excessive or unreasonable âabbreviation OCD.