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Napier's Rods
Definition of Napier's Rods
1.
A set of graduated rods formerly used to do multiplication and division by a method invented by John Napier
Noun
Synonyms for word "napier's rods"
napier's bones
Semanticaly linked words with "napier's rods"
calculating machine
calculator
plural
plural form
Hyponims for word "napier's rods"
calculating machine
calculator