The term 'discriminating type' can be defined as someone who is prejudiced or biased in their opinions and decisions. The crossword solution for this term is 'ageist, ' which refers to someone who discriminates against people of a certain age. Ageism is a form of discrimination that is based on the belief that people of a certain age are inferior or less capable than those of other ages. Ageism is often seen in the workplace, where older workers may be passed over for promotions or younger workers may be given preferential treatment.