granola /ɡɹəˈnoʊlə/adjective 1noun 2forms 3 adjective1 •(US, Canada) Eating healthy food, supporting the protection of the environment, and having liberal views.You see more and more of the granola hippie activist types these days. noun2 •A breakfast and snack food consisting of loose, crispy pellets made of nuts, rolled oats, honey and other natural ingredients. •(slang) Ellipsis of crunchy granola. formsgranolas · more granola · most granola