The term CO-OP KIN is a combination of two words, 'co-op' and 'KIN'. Co-op is short for cooperative, which is an organization or business owned and operated by its members. KIN is a term used to refer to family members or relatives. Therefore, the term CO-OP KIN can be used to describe a cooperative organization or business that is owned and operated by family members or relatives. The crossword solution for this term is CONDO, which is short for condominium, which is a type of housing where each unit is individually owned, but the common areas are jointly owned and managed by the residents.