Tamoxifen has a good tolerability profile and has demonstrated benefits for breast cancer patients in prolonging overall and disease-free survival and reducing the incidence of contralateral breast cancer.
Any of numerous carnivorous birds that hunt and kill other animals. Classified under: Nouns denoting animals. Synonyms: bird of prey; raptor; raptorial bird. Hypernyms (raptor is a kind of...): bird (warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings).
Definition of predator for English Language Learners. : 1  an animal that lives by killing and eating other animals : an animal that preys on other animals. : 2  a person who looks for other people in order to use, control, or harm them in some way.