Incretin (417524005) Definition insulinotropic peptides released by the gastrointestinal tract in response to food; stimulates insulin secretion and inhibits glucagon secretion. [from CRISP]
In simple terms, racism is the belief that distinct human races exist and that one race is superior to another. This definition is generally agreed by the Oxford English Dictionary, Merriam-Webster Dictionary (USA) and the Macquarie Dictionary (Australia).
Until 1963, the university was racially segregated and non-white students were not allowed to attend. Racism is discrimination and prejudice towards people based on their race or ethnicity. Today, the use of the term racism does not easily fall under a single definition.