greenprint n. a government’s or community’s environmental plan, especially one concerned with parks, forests, waterways, greenways, and other shared spaces. Also as verb, to make such a plan. (posted Jul. 6, 2007) [full entry…]
dead man’s switch n. especially in railroad usage, a safety device meant to stop or slow a vehicle or machine if its operator releases the controls. Also dead man’s handle, dead man’s brake, dead man’s lever, dead man’s pedal. (posted Jul. 5, 2007) [full entry…]
finger trouble n. a problem caused by a typographical error, incorrect settings on a machine, or poor manual dexterity. (posted Jul. 4, 2007) [full entry…]