A single commodity or article classification as listed on a U.S. Customs Service entry under a single tariff schedule classification number. Each different item on the entry such as a different tariff [..]

An item of supply or service specified in a solicitation for which the vendor must specify a separate price.

A specific and unique identifier assigned to a product by the responsible enterprise.

The smallest unit of product whose status is tracked in a status system. [D00940]

Definition An item included on a balance sheet, budget, financial report, or other document in list format, that is placed on a line by itself. This is generally done to indicate that the item should [..]

Numeric line in an appropriation or budget bill.

The primary unit of execution for an OpenX order, which represents a specific inventory purchase and the required conditions for ad delivery.

a single detail record. The term line item is most commonly used to describe the detail (each line that reflects an item and a quantity) on sales orders or purchase orders. For example, if a customer [..]

Refers to any line of an appropriations act which provides for expenditure authorization.

The part of a document containing information on a single item. It always includes an amount, an account number, the assignment to debits or credits and further specifications that depend on the busin [..]

Order line, each line on a packing list or invoice to be declared for customs

Work shown as an individual entry in a work specification or estimate.

 Unit of advertising sold by the publisher to the advertiser that specifies details of the sale (site, size, cost, dates, etc).

Every order as described above must include at least one line item, which defines the ad to run, which unit it will run in, which creative to use, and details about any custom targeting.