Term: napier's bones: a set of graduated rods formerly used to do multiplication and division by a method invented by John Napier
Broader: calculator: a small machine that is used for mathematical calculations | Unrelated: foster-child: a child who is raised by foster parents
Broader: calculator: a small machine that is used for mathematical calculations | Unrelated: arioso: (music) a short recitative that is melodic but is not an aria
Broader: calculator: a small machine that is used for mathematical calculations | Unrelated: abscission: the act of cutting something off
Broader: calculator: a small machine that is used for mathematical calculations | Unrelated: elymus: tall tufted perennial grasses (such as lyme grass or wild rye)
Broader: calculator: a small machine that is used for mathematical calculations | Unrelated: buzz bomb: a small jet-propelled winged missile that carries a bomb
Broader: calculator: a small machine that is used for mathematical calculations | Unrelated: pock: a pustule in an eruptive disease
Broader: calculator: a small machine that is used for mathematical calculations | Unrelated: suzerain: a state exercising a degree of dominion over a dependent state especially in its foreign affairs
Broader: calculator: a small machine that is used for mathematical calculations | Unrelated: long pepper: slender tropical climber of the eastern Himalayas
Broader: calculator: a small machine that is used for mathematical calculations | Unrelated: helwingia: deciduous dioecious shrubs native to woodland thickets in low mountains in Japan
Broader: calculator: a small machine that is used for mathematical calculations | Unrelated: trestlework: a supporting structure composed of a system of connected trestles; for a bridge or pier or scaffold e.g.