(law, US): Evidence which a party to a lawsuit does not have to reveal during the discovery process because it represents the thought process of the attorney preparing for trial.

(military) A petroleum product (generally a lubricant, oil, grease, or specialty item) normally packaged by a manufacturer and procured, stored, transported, and issued in containers having a fill capacity of 55 United States gallons (or 45 imperial gallons, or 205 liters) or less.

plural of packaged petroleum product

plural of universal product code

plural of gross national product

plural of gross domestic product

(mathematics) A vector space which is additionally equipped with an inner product.

plural of inner product space

(transitive) To do (something) in a way that is unnecessarily complicated, elaborate, or public.

(mathematics) The dot product of one of the three vectors with the cross product of the other two.