ak·​to·​graph | \ ˈak-tə-ˌgraf \
plural -s

Definition of aktograph

: a device for recording the movements of a caged but not restrained experimental animal

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First Known Use of aktograph

1915, in the meaning defined above

History and Etymology for aktograph

German, from Latin actus (past participle of agere to do, drive) + German -graph

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Time Traveler for aktograph

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The first known use of aktograph was in 1915

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Cite this Entry

“Aktograph.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aktograph. Accessed 29 Nov. 2020.

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