D defs.my
Entry 1 sense Webster, 1913

Geostatic

· Ge·o·stat·ic · IPA
01 a. Relating to the pressure exerted by earth or similar substance.
  1. 1.
    Relating to the pressure exerted by earth or similar substance.(Civil Engin.)
Phrases & compounds
Geostatic arch — an arch having a form adapted to sustain pressure similar to that exerted by earth.