chromatogram [kruh-mat-uh-gram, kroh-muh-tuh-] Word Origin noun Chemistry.
- the column, gel layer, or paper strip on which some or all of the constituents of a mixture have been separated by being adsorbed at different locations.
- a column or strip of material containing constituents of a mixture separated by chromatography
- a graph showing the quantity of a substance leaving a chromatography column as a function of time
chromatogram in Medicine chromatogram [krō-măt′ə-grăm′] n.
- The pattern of separated substances obtained by chromatography.