dock
noun
1.
an enclosure in a court of law where the defendant sits during the trial
2.
any of certain coarse weedy plants with long taproots, sometimes used as table greens or in folk medicine
3.
4.
a platform where trucks or trains can be loaded or unloaded
5.
landing in a harbor next to a pier where ships are loaded and unloaded or repaired; may have gates to let water in or out
Derived from:
dock 6.
the solid bony part of the tail of an animal as distinguished from the hair