The term 'Basis for Some Discrimination' can be summarized as a situation in which someone is discriminated against based on their AGE, which is indicated by the crossword solution of AGE (3 letters). Ageism is a form of discrimination that occurs when people are treated differently or unfairly because of their AGE. This type of discrimination can take many forms, such as denying someone a job or promotion due to their AGE, or providing unequal access to services or resources. Ageism can also manifest itself in the form of stereotypes and assumptions about older people.