(informal, usually imperative) To be quiet, stop talking.

(derogatory) Any form of reductionism seen as explaining away phenomena.

Alternative form of butterfat.

Alternative form of butterfat.

plural of butter fat (alternative form of butterfats).

plural of butter-fat (alternative form of butterfats).

Any mixture of butter and supplementary ingredients (such as lemon or garlic), typically used in cooking.

A flowering plant (Petasites japonicus), native to Asia.

A flowering plant native to North America, Petasites frigidus; sweet coltsfoot.

A butterfly of the genus Vanessa, especially some of the painted ladies.