plural of product placement

plural of empty product

plural of product variance

(obsolete or rare) Covariance.

plural of beauty product

An item of cosmetics; a material or device for the purpose of enhancing physical attractiveness.

(topology) A method of adjoining a chain of degree p with a cochain of degree q, such that q ≤ p, to form a composite chain of degree p − q.

plural of cap product

(topology) The topology of the Cartesian product of two or more topological spaces which is generated from a basis whose elements are Cartesian products of open subsets of the original spaces, such that for each such Cartesian product only a finite quantity of such subsets are proper.

plural of natural product