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.
LINK / CITE ADD TO WORD LIST. adjective. The definition of supercilious is someone who feels or acts like they are better than everyone else. An example of supercilious is a person saying nothing on the menu of a nice restaurant is good enough for them.