1. Chemistry(Abstract Noun) A graph showing the separation of complex mixtures that rely on the differential affinities of substances for a gas or liquid mobile medium and for a stationary adsorbing medium through which they pass, such as paper, gelatin, or magnesia.

English: chromatograph,
Assamese: বৰ্ণলেখ

Different POS:

a. Material Noun-Neuter: chromatography, বৰ্ণলেখন, ৰহনলেখ...