portfolio - a big, flat, skinny case for carrying unfastened papers or drawings or maps; commonly leather-based; "he remembered her simply because she was carrying a significant portfolio" a : a kind of a noun, pronoun, or adjective exhibiting its grammatical relation to other terms the term "child's" in https://hbrcasestudyanalysis11808.blogerus.com/57751858/the-case-study-helper-diaries