ceraunograph

noun
ce·​rau·​no·​graph | \-ˌgraf\
plural -s

Definition of ceraunograph 

: an instrument for recording chronologically by pen the occurrence of thunder and lightning

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History and Etymology for ceraunograph

ceraun- + -graph

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Dictionary Entries near ceraunograph

Ceratozamia

ceraun-

ceraunogram

ceraunograph

Cerberus

cerc-

Cercaërtus

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