English
Detailed Synonyms for Napier's bones in English
Napier's bones:
Napier's bones [the ~] noun
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the Napier's bones
– a set of graduated rods formerly used to do multiplication and division by a method invented by John Napier 1the Napier's bones; the Napier's rods– a set of graduated rods formerly used to do multiplication and division by a method invented by John Napier 1