addition

The arithmetical process of computing a sum. A descriptio personae; that is, some title or description written after a person's name for certainty of identification; as, Jane Lewis, wife of A. V. Lewis. Commonwealth v Lewis, 42 Mass (I Met) 148, 152. Something added to an instrument which, in the case of a will, is an alteration that must be executed and attested as a will if it is to be effective, 57 Am J1st Wills § 508. A structure built on to another structure to produce an enlarged building. As used in a fire insurance policy covering buildings and additions or personal property located in buildings and additions, the terms "additions" or "additions attached" are given a liberal construction in favor of the insured consistent with the intention of the parties. Effect is to be given to them by applying the terms to any building reasonably answering the description, provided such application is not inconsistent with other terms of the policy or clearly excluded by the facts and circumstances surrounding the parties at the time of the execution of the contract. 29 Am J Rev ed Ins § 294. In a lease of premises already equipped for operating an oil refinery, a provision giving the lessee the right to erect and remove "additions" was held to cover new equipment installed to increase the capacity, and meet increased demands for the product. Anno: 91 ALR 540. See paid-up addition.