The difference between (i) turnover and (ii) the cost of making a product or providing a service,.

A void or empty space separating two or more compartments for the purpose of insulation, or to prevent the liquid contents of one compartment from entering another in case of a leak.

A stationary or rotating vent used to ventilate attics or cathedral ceilings; usually made of galvanized steel, or polypropylene.

A payment made out of a sense of moral rather than legal.

Temperature assumed by an unsaturated air parcel when brought adiabatically to a standard pressure (1,000 mb).

Hinged extension of the tiller which allows the skipper to control the tiller while hiking or sitting forward.

A large net with its mouth held open, towed by a trawler along the bottom to catch bottom fish.

The part of an energy utility's charge based on actual energy consumed by the customer; the product of the kilowatt-hour rate and the total kilowatt-hours consumed.

The books in which the transactions of a business are.

The individual or firm that issues a draft and thus stands to receive payment.

Additional days which may be allowed by a company to a debtor over and above the due date for.

All countries require that the importer make a declaration on incoming foreign goods. The importer then normally pays a duty on the imported merchandise. The importer's statement is compared against the carrier's vessel manifest to ensure that all foreign ...

The amount of atmospheric dust which a filter will capture.

A small balloon whose ascent is followed by a theodolite in order to obtain data for the computation of winds aloft.

A solid adsorbent used for drying compressed air.

To calculate your position using time, the position of celestial bodies, and mathematical tables. Position is determined by measuring the apparent altitude of one of these objects above the horizon using a sextant and recording the times of these sighting ...

A valve designed to prevent air volume and pressure from escaping the compressor tank back into compressor heads while compressor is not operating.

A vehicle with an engine capable of operating on two different types of fuels.

In the US, a short term municipal or state note which is repaid from the proceeds of a forthcoming.

A written agreement between the master of a ship and the crew concerning their employment. It includes rates of pay and capacity of each crewman, the date of commencement of the voyage and its duration.