port•fo•li•o (pɔrtˈfoʊ liˌoʊ, poʊrt-)
n., pl. -li•os.
1. a flat, portable case for carrying loose papers, drawings, etc.
2. the contents of such a case, esp. a collection of drawings, photographs, etc., representative of a person's work.
[1715–25; < Italian portafoglio=porta, portare to carry (< Latin portāre) + foglio leaf, sheet (< Latin folium)]