G-machine n. an automobile capable of withstanding one g of extra gravitational force due to braking and turning at high speeds; (hence) any fast vehicle, such as an automobile or boat. Etymological Note: G- < ‘gravity’ + machine (source: Double...
brownfield n.— «The legislation offers incentives for the public and private redevelopment of former industrial sites (some are contaminated—also known as brownfields) into new housing and economic development opportunities...

