What is the astrophysical term for the truce between gravity and outward pressure in a star?

Answer

Hydrostatic equilibrium

Hydrostatic equilibrium defines the state where the gravitational force squeezing a volume of gas inward is exactly cancelled out by the outward push resulting from the internal pressure gradient.

What is the astrophysical term for the truce between gravity and outward pressure in a star?
forcegravitystarpressure