a : a method of a noun, pronoun, or adjective demonstrating its grammatical relation to other words the phrase "child's" in "a child's shirt" is in the possessive case Over-all, cases can be analyzed in several approaches, and there is a subtle difference between a case study and case https://remingtononrfy.blogocial.com/the-best-side-of-hbr-case-study-help-72311627