consortium UK /kənˈsɔː.ti.əm/US /kənˈsoɹ.ʃəm/ noun5 •An association or combination of businesses, financial institutions, or investors, for the purpose of engaging in a joint venture. •A similar arrangement among non-commercial institutions or organizations.We wanted to share that kind thought with you because today, November 13, is "World Kindness Day" — created back in 1998 by a consortium of kindhearted charities. — 2025 •An association or society. •The right of a spouse to all the normal relationships with his or her mate. •A group of symbiotic microbes. formsconsortia · consortiums