Noun
The state of apparent weightlessness which occurs in a very low gravity field, or in free fall.
Usage- Uncountable
- Examples
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Starting at the zero-gravity of earth's core, accumulative acceleration is easily built up in a four-thousand-mile tube.
A gravity-free world, or zero gravity, or weightlessness is ... a relative thing.
More examples (1)
The tricky part is dressing while floating in zero gravity!