Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of napier''s bones is as below...

Napier''s Bones :: Napier's bones () Alt. of Napier's rod.

Rabdology :: Rabdology (n.) The method or art of performing arithmetical operations by means of Napier's bones. See Napier's bones.

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