Product may refer to:
Business Product (business), an item that can be offered to a market to satisfy the desire or need of a customer Product (project management), a deliverable or set of deliverables that contribute to a business solution
Mathematics Product (mathematics) Capital Pi Notation, an operator often called product that yields the product of a sequence
Algebra Direct product
Set theory Cartesian product of sets
Group theory Direct product of groups Semidirect product Product of group subsets Wreath product Free product Zappa–Szép product (or knit product), a generalization of the direct and semidirect products
Ring theory Product of rings Ideal operations, for product of ideals
Linear algebra Scalar multiplication Matrix multiplication Inner product, on an inner product space Exterior product or wedge product Multiplication of vectors: Dot product Cross product Seven-dimensional cross product Triple product, in vector calculus Tensor product
Topology Product topology
Algebraic topology Cap product Cup product Slant product
Homotopy theory Smash product Wedge sum (or wedge product)
Category theory Internal product, in a monoidal category Product (category theory), a generalization of mathematical products Fibre product or pullback Coproduct or pushout
Probability theory Wick product of random variables
Graph theory Graph product
Music Product (Brand X album), 1979 Product (De Press album), 1982 Product (Sophie album), 2015 Product, a three-CD compilation set by Buzzcocks
Other uses Product (chemistry), the species formed from chemical reactions Hairstyling product, such as hairspray or hair gel, generally referred to as simply "product"
See also Production (disambiguation)