From Longman Dictionary of Contemporary Englishpeanut butterˌpeanut ˈbutter / $ ˈ.. ˌ../ noun [uncountable] DFFa soft food made from crushed peanuts, which is eaten on bread or used in cooking
Examples from the Corpus
peanut butter• He once paid his sister $ 300 to make him a peanut butter and jelly sandwich.• I poured some liquid into a peanut butter jar and dumped some white powder in itit bubbled.• Some kids said it was too soft, or had too much of a peanut butter taste.• a peanut butter and jelly sandwich• Kidfriendly favorites such as peanut butter and jelly need no refrigeration.• She often thought of peanut butter.• If I skipped the peanut butter on the celery, would I lose more weight?• When cool, spread top, sides and between layers with peanut butter icing.• Place the filling ingredients on the slices with peanut butter, season with pepper and top with slices spread with mayonnaise. 