gravity well
nounEtymology From gravity + well,
1
The area of space around a celestial body that is dominated by the body's gravitational field.
- Altanorch is a small but typical hydrogen-helium gas giant with no outstanding features. Its combination of strong magnetic field and relatively shallow gravity well make it a popular "stopover" world for discharging FTL drive cores.2008, BioWare, Mass Effect, Redwood City: Electronic Arts, →ISBN, →OCLC, PC, scene: Altanorch: