equal-area projection is a noun meaning "a map projection in which quadrilaterals formed by meridians and parallels have an area on the map proportional to their area on the globe". It carries one recorded sense.
a map projection in which quadrilaterals formed by meridians and parallels have an area on the map proportional to their area on the globe
Definitions, synonyms and semantic relations for equal-area projection come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.