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tachygraph



tachy·graph [ ˈtakə̇ˌgraf]



tachygraph   
noun
[ˈtakə̇ˌgraf]

Definition of tachygraph

2 : a tachygraphic writing



History and Etymology for tachygraph

French tachygraphe, from Greek tachygraphos, from tachy- + -graphos (from graphein to write)



Dictionary Entries near tachygraph