Definition from Wiktionary, the free dictionary
appertainment (plural appertainments)
- (obsolete) That which appertains or belongs to a person; an appurtenance; trappings
2016, Cross, Kathleen, transl.; Klauer, Bernd; Manstetten, Reiner; Petersen, Thomas; Schiller, Johannes, “Material stocks”, in Sustainability and the Art of Long-Term Thinking, ISBN 9781134986187, 4.3.1. Material sets and stocks, page 44:
- The property of appertainment of a set is therefore the property which, by definition, has to be given in every element of the set.