əˈkjuːmjʊˌleɪt ə.ˈkjum.jə.ˌleɪt əˈmæs ˈbʌnd(ə)l kəˈlɛkt kəmpʌɪl kəmˈpaɪl fɝl show certain properties when being rolled The carpet rolls unevenly dried-out tobacco rolls badly form a cylinder by rolling roll up a banner form into a cylinder by rolling Roll up the cloth close (a car window) by causing it to move up, as with a handle she rolled up the window when it started to rain make into a bundle he bundled up his few possessions arrive in a vehicle: get or gather together I am accumulating evidence for the man's unfaithfulness to his wife She is amassing a lot of data for her thesis She rolled up a small fortune