hydrostatic head is a noun meaning "the pressure at a given point in a liquid measured in terms of the vertical height of a column of the liquid needed to produce the same pressure". It carries one recorded sense.
the pressure at a given point in a liquid measured in terms of the vertical height of a column of the liquid needed to produce the same pressure
Definitions, synonyms and semantic relations for hydrostatic head come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.