Drydock
From Memory Alpha, the free Star Trek reference.
A drydock is a large orbital facility for the construction or repair of starships. They are often found at shipyards or attached to starbases.
In the mirror universe year 2155, the Tholians took the USS Defiant to a drydock built into an asteroid-moon in orbit around a gas giant and began a salvage operation, but were unable to finish because the ship was stolen by Commander Jonathan Archer of the ISS Enterprise. (ENT: "In a Mirror, Darkly")
The San Francisco Fleet Yards included a drydock, where the USS Enterprise underwent a major refit in the early 2270s. (Star Trek: The Motion Picture)
In 2293, the USS Enterprise-B was launched from a drydock above Earth. (Star Trek Generations)
The Utopia Planitia Fleet Yards contained a number of drydocks. The USS Voyager spent some time in a drydock at Utopia Planitia before its launch in 2371. (VOY: "Relativity")
After its battle with the Scimitar, the USS Enterprise-E was repaired in a drydock above Earth. (Star Trek Nemesis)
