(cinematography, television) The stages of film (or audio) production happening between the actual filming (or recording) and the completed product.

(set theory) The set of all possible pairs of elements whose components are members of two sets. Notation: X⨯Y=(x,y)|x∈X∧y∈Y.

(arithmetic) The result of multiplying no numbers, conventionally defined to equal one.

(medicine) The human fetus, placenta and other such by-products of a miscarriage or abortion.

The organic matter produced from carbon dioxide by photosynthesis

(chemistry) The product of a condensation reaction.

(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.

plural of smash product

(mathematics) For two pointed spaces (i.e. topological spaces with distinguished basepoints) X and Y, the quotient of the product space X × Y under the identifications (x, y₀) ∼ (x₀, y) for all x ∈ X and y ∈ Y; usually denoted X ∧ Y.

plural of production line