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Meaning of actograph in English:

actograph

noun

  • A device for recording the movements of an animal, a sleeping person, or a fetus.

Pronunciation

actograph

/ˈaktəɡrɑːf/ /ˈaktəɡraf/

Origin

1920s; earliest use found in The Lancet. From act- + -o- + -graph, after German Aktograph.