dockyard

From dock +‎ yard.

dockyard (plural dockyards)

1. A place where ships are repaired or outfitted.
   • 1961 August, “New traffic flows in South Wales”, in Trains Illustrated, page 492:

     Until recently activities in the Haven [Milford Haven] were confined virtually to the naval dockyard, now closed, and to coastal shipping and shipments to and from Ireland, both on a small scale.

• “dockyard”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.