Definition of microgravity
: a condition in space in which only minuscule forces are experienced : virtual absence of gravity; broadly : a condition of weightlessness
Recent Examples of microgravity from the Web
Western groups pushing private moon launches, deep-space probes, and microgravity experiments all aim to take advantage of Russian-launch options.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'microgravity'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of microgravity
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