Definition of Frankalmoign
In English law, free alms. A spiritual tenure whereby religious corporations, aggregate or sole, held lands of the donor to them and their successors forever. They were discharged of all other except religious services, and the trinoda necessitas. It differs from tenure by divine service, in that the latter required the performance of certain divine services, whereas the former, as its name imports, is free. Such type tenures were abolished by the Administration of Estates Act of 1925.
That's the definition of Frankalmoign in Black's Law Dictionary 6th Edition. Courtesy of Cekhukum.com.