In nautical terms the difference between slipway and drydock
is that slipway is a sloping surface, leading down to the shore or to a river, on which ships are built, repaired or stored and from which they are launched while drydock is a dock that can be drained of water and is used in the repair and construction of ships.
As a verb drydock is
to place (a ship) in a drydock.
slipway
English
Noun
(
wikipedia slipway)
(
en noun)
(nautical) A sloping surface, leading down to the shore or to a river, on which ships are built, repaired or stored and from which they are launched.
drydock
English
Alternative forms
* dry dock, dry-dock
Noun
(
en noun)
(nautical) A dock that can be drained of water and is used in the repair and construction of ships.
Verb
(
en verb)
To place (a ship) in a drydock.