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actinograph

[ ak-tin-uh-graf, -grahf ]

noun

  1. a recording actinometer.

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Other Words From

  • ac·tin·o·graph·ic [ak-tin-, uh, -, graf, -ik, ak-t, uh, -noh-], adjective
  • ac·ti·nog·ra·phy [ak-t, uh, -, nog, -r, uh, -fee], noun

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Word History and Origins

Origin of actinograph1

First recorded in 1830–40; actino- + -graph

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actinogramactinoid

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