NRS 81.740: “Unincorporated nonprofit association” defined.

“Unincorporated nonprofit association” means an unincorporated organization consisting of two or more members joined under an agreement that is oral, in a record or implied from conduct, for one or more common nonprofit purposes. The term does not include:

1. A trust;

2. A marriage, domestic partnership, common law domestic relationship, civil union or other domestic living arrangement;

3. An organization formed under any other statute that governs the organization and operation of unincorporated associations;

4. A joint tenancy, tenancy in common or tenancy by the entireties, even if the co-owners share use of the property for a nonprofit purpose; or

5. A relationship under an agreement in a record which expressly provides that the relationship between the parties does not create an unincorporated nonprofit association.