(in nuclear physics) Containing or involving more than the critical mass
(of a flow of fluid) Faster than the speed at which waves travel in the fluid
Denoting an airfoil or aircraft wing designed to tolerate shock-wave formation at transonic speeds
of a fluid, brought to a temperature and pressure higher than its critical temperature and pressure, so that its physical and chemical properties change [adj]
Of, relating to, or denoting a fluid at a temperature and pressure greater than its critical temperature and pressure