(logic) A regress into an infinite sequence of propositions in an attempt to found the truth of the proposition Pᵢ on the truth of the proposition Pᵢ₊₁.

(archaic) third-person singular simple present indicative form of mantle

(software, object-oriented programming) A class that creates an object having a non-trivial creation process, implementing the factory method pattern.

simple past tense and past participle of economize