Butter or Jam is a term used to describe two common spreads that are often used on toast, sandwiches, and other food items. Butter or Jam is a 6 letter word which can be spelt as 'SPREAD'. SPREAD is a verb which means to cover a surface with a thin layer of something, usually a food item. Butter and Jam are two of the most popular spreads used in cooking and baking. They are both made from different ingredients and have different flavors and textures. Butter is a dairy product made from churning cream or milk, while Jam is a sweet SPREAD made from fruit and sugar. Both are used to add flavor and texture to food.