Comment prononcer "napier's bones"

• "Napier's bones" prononcé en Anglais.

• "napier's bones" prononcé en Anglais.

Signification et définition de "napier's bones"

Noun

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

Synonymes:

• Napier's bones
• Napier's rods