Definition of polarogram in English:

polarogram

noun

Chemistry
  • A graphical record produced by a polarograph, typically showing a number of steps occurring at voltages corresponding to particular anions in the sample, the height of each step being proportional to the concentration of the corresponding anion.

Origin

1920s. From polaro- + -gram.

Pronunciation

polarogram

/ˈpəʊlərəɡram/