principle of liquid displacement is a noun meaning "(hydrostatics) the volume of a body immersed in a fluid is equal to the volume of the displaced fluid". It carries one recorded sense.
(hydrostatics) the volume of a body immersed in a fluid is equal to the volume of the displaced fluid
hydrostatics
Definitions, synonyms and semantic relations for principle of liquid displacement come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.