polarogram

[ poh-lar-uh-gram ]
/ poʊˈlær əˌgræm /

noun

the record produced by the action of a Polarograph.

Origin of polarogram

First recorded in 1920–25; polar + -o- + -gram1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019