comptometer
comptometer · comptometers
A mechanical or electromechanical calculatorA mechanical or electromechanical calculator; an adding machine without a crank, driven instead by keypress.
Значення
значень: 1A mechanical or electromechanical calculator; an adding machine without a crank, driven instead by keypress.
Походження
Genericized trademark of Felt and Tarrant Manufacturing Company, apparently a blend of comGenericized trademark of Felt and Tarrant Manufacturing Company, apparently a blend of compute and meter (“measure”).
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Форми
множина: comptometers| Однина | comptometer |
|---|---|
| Множина | comptometers |
правильне
Спільнокореневі
пов’язаних слів: 1Похідніcomptometrist