ALL meanings of microgravity
mi·cro·grav·i·ty
M m - noun microgravity Very weak gravity, as in an orbiting spacecraft. 1
- noun microgravity a condition, especially in space orbit, where the force of gravity is so weak that weightlessness results. 1
- noun microgravity the very low apparent gravity experienced in a spacecraft in earth orbit 0
- noun microgravity a nearly weightless condition, as that inside an orbiting spacecraft 0