positive correlation is a noun meaning "a correlation in which large values of one variable are associated with large values of the other and small with small; the correlation coefficient is between 0 and +1". It carries one recorded sense.
a correlation in which large values of one variable are associated with large values of the other and small with small; the correlation coefficient is between 0 and +1
statistics
Definitions, synonyms and semantic relations for positive correlation come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.