dry dock: a large dock from which water can be pumped out; used for building ships or for repairing a ship below its waterline
dock: 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
trailing four o'clock: trailing plant having crowded clusters of 3 brilliant deep pink flowers resembling a single flower blooming near the ground; found in dry gravelly or sandy soil; southwestern United States and Mexico