microgravity
noun
mi·cro·grav·i·ty
ˌmī-krə-ˈgra-və-tē 
: a condition in space in which only minuscule forces are experienced : virtual absence of gravity
broadly
: a condition of weightlessness
Examples of microgravity in a Sentence
Recent Examples on the Web
The satellite will test fluid management capabilities required to maintain cryogenic fuels in microgravity.
—
Chris Young, Interesting Engineering, 20 May 2026
The Liquid Oxygen Flight demonstration (LOXSAT) will launch to orbit around the Earth later this year to test the fluid management capabilities that will be needed to maintain cryogenic fuels in microgravity, which come with additional challenges compared to other propellants.
—Josh Dinner, Space.com, 19 May 2026
Taken on April 19, astronauts Jack Hathaway, Jessica Meir, Chris Williams, and Sophie Adenot are seen in microgravity alongside what are presumably upcoming snacks like oranges, apples, peppers, and one conspicuous onion.
—Andrew Paul, Popular Science, 14 May 2026
As part of the agreement, Varda and United Therapeutics will use microgravity’s influence on the structure and crystallization properties of therapeutic compounds in order to improve their stability and delivery.
—Eric Berger, ArsTechnica, 13 May 2026
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Chris Young, Interesting Engineering, 20 May 2026
The Liquid Oxygen Flight demonstration (LOXSAT) will launch to orbit around the Earth later this year to test the fluid management capabilities that will be needed to maintain cryogenic fuels in microgravity, which come with additional challenges compared to other propellants.
—Josh Dinner, Space.com, 19 May 2026
Taken on April 19, astronauts Jack Hathaway, Jessica Meir, Chris Williams, and Sophie Adenot are seen in microgravity alongside what are presumably upcoming snacks like oranges, apples, peppers, and one conspicuous onion.
—Andrew Paul, Popular Science, 14 May 2026
As part of the agreement, Varda and United Therapeutics will use microgravity’s influence on the structure and crystallization properties of therapeutic compounds in order to improve their stability and delivery.
—Eric Berger, ArsTechnica, 13 May 2026
See All Example Sentences for microgravity
Cite this Entry
“Microgravity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microgravity. Accessed 27 May. 2026.
Copy CitationKids Definition
microgravity
noun
mi·cro·grav·i·ty
ˌmī-krə-ˈgrav-ət-ē
: the condition of being weightless or of the near absence of gravity
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