WordReference Random House Unabridged Dictionary of American English © 2025
chro•mat•o•gram
(krə mat′ə gram′, krō′mə tə-),USA pronunciation n. [Chem.]
- Chemistrythe 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.
- chromato- + -gram1 1920–25
'chromatogram' also found in these entries (note: many are not synonyms or translations):