(mathematics, of an integer or polynomial etc) Able to be factorized.

(motor racing, of a team) Wholly or substantially supported by financial or technical backing from a car manufacturer, but not necessarily contracted to it.

(economics) A resource used to produce goods and services, such as labor, land, or capital.

(medicine, biochemistry) Any of several polypeptide hormones, produced by macrophages, that can destroy some cancer cells.

(obsolete, slang) bar, pub, a place for drinking

A cytokine protein secreted by macrophages, T cells, mast cells, endothelial cells and fibroblasts.

(slang, Britain) Sod's law or Murphy's law: "Anything that can go wrong will go wrong."

A factory with no human labor.

(mathematics) According to a factorial series or ratio.

(statistics) A tabular presentation of data used to show the influence of two independent categorical variables on a dependent variable.