(economics) a good whose appeal increases with the popularity of its complement

(finance, often attributive) A set of rules describing the physical characteristics of gold and silver bars used in settlement in the wholesale London bullion market.

Alternative form of that's a good one

(film, literature) Enjoyably schlocky, poor in quality but nonetheless compelling.

A lot of money.

(archaic) Good morning.

plural of Good Samaritan

(obsolete) An exclamation of wonder, surprise, or entreaty.

(economics) A good that makes up a larger proportion of consumption as income rises, having income elasticity greater than one.

(economics) a good for which demand increases when income increases and falls when income decreases but price remains constant, i.e. with a positive income elasticity of demand.