what is the term "nut butter" referring to

The term "nut butter" refers to a spreadable paste made from grinding or blending nuts into a smooth and creamy consistency. It typically includes nuts such as peanuts, almonds, cashews, or hazelnuts, which are ground until they release their natural oils and become butter-like in texture. Nut butters are commonly used as spreads on bread or crackers and can also be used in cooking or baking.