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

A broken bone communicating with a co-existing skin wound.

plural of compound householder

(historical) A householder who pays the rates in his rent, the landlord being immediately chargeable with them.

plural of compound fracture

plural of compound pendulum

(physics) Any swinging rigid body free to rotate about a fixed horizontal axis, distinguished from the ideal simple pendulum.

plural of complex compound

plural of compound key

(US, Australia) A pharmacy in which therapeutic drugs are created in small batches, generally when the patient needs a formulation which is not readily available from manufactured drugs.