concentration gradient is a noun meaning "a gradient in concentration of a solute as a function of distance through a solution". It carries one recorded sense.
a gradient in concentration of a solute as a function of distance through a solution
“the movement of a solute down its concentration gradient is called diffusion”
Definitions, synonyms and semantic relations for concentration gradient come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.