The term 'Hominoid Family Member' refers to a member of the family Hominidae, which includes humans and their closest living relatives, such as chimpanzees, gorillas, and orangutans. The crossword solution for this term is 'APE', which is an acronym for 'Anthropoid Primate'. This group of primates is characterized by their large brains, long arms, and ability to walk upright. They are also known for their intelligence and social behavior.