# What is product identification

**n ** gross national product minus an allowance for the depreciation of capital goods. (Abbrev.) **NNP **

**partial product **

**n ** the result obtained when a number is multiplied by one digit of a multiplier

**product differentiation **

**n ** (Commerce) the real or illusory distinction between competing products in a market

**product liability **

**n ** the liability to the public of a manufacturer or trader for selling a faulty product

**product life cycle **

**n ** (Marketing) the four stages (introduction, growth, maturity, and decline) into one of which the sales of a product fall during its market life

**product line **

**n ** (Marketing) a group of related products marketed by the

same company

**product placement **

**n ** the practice of a company paying for its product to be placed in a prominent position in a film or television programme as a form of advertising

**n ** the product of two vectors to form a scalar, whose value is the product of the magnitudes of the vectors and the cosine of the angle between them. Written: A•B or AB

**n ** the product of two vectors that is a pseudovector, whose magnitude is the product of the magnitudes of the given vectors and the sine of the angle between them. Its axis is perpendicular to the plane of the given vectors. Written: AxB or A<conj>B

**Compare ** ** → scalar product ** (Also called) **cross product **

Category: Insurance

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