(US, medicine) A product composed of two or more regulated components, i.e., drug/device, biologic/device, drug/biologic, or drug/device/biologic, that are physically, chemically, or otherwise combined as a single entity.

(US, law) The combination, in a patent claim, of a novel device with conventional elements in a conventional manner.

plural of affine combination

(US) A railroad car containing two or more compartments used for different purposes.

plural of combination lock

(military) The amalgamation and implementation of the armed forces for joint operations.

plural of combination car

plural of combinational circuit

plural of combining weight

plural of convex combination