(set theory) The set of all possible tuples whose elements are elements of given, separately specified, sets.

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

(algebra) A way of representing an exterior product using a wedge symbol: ∧.

(biochemistry) Any compound produced naturally by a living organism; especially those compounds that are useful commercially

An unwanted material produced during some manufacturing process, especially radioactive material from nuclear reactors. / The unwanted results of metabolism, expelled in the urine and faeces.

Anything, such as a tampon or sanitary towel, used for handling menstrual discharge.

A final product, especially one resulting from a series of stages or processes.

(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.