Photo-electrograph
Photo-electrograph Pho`to-e*lec"tro*graph, n. [See {Photo-}; {Electrograph}.] (Meteor.) An electrometer registering by photography. [Webster 1913 Suppl.]

The Collaborative International Dictionary of English. 2000.

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”