Hur man uttalar "napier's bones"

• "Napier's bones" uttalas på Engelsk.

• "napier's bones" uttalas på Engelsk.

Betydelser och definitioner av "napier's bones"

Noun

a set of graduated rods formerly used to do multiplication and division by a method invented by John Napier

Synonymer:

• Napier's bones
• Napier's rods