D defs.my
Entry 3 senses Webster, 1913

Watershoot

· Wa·ter·shoot · IPA
01 n. A sprig or shoot from the root or stock of a tree.
  1. 1.
    A sprig or shoot from the root or stock of a tree.[Obs.]
  2. 2.
    That which serves to guard from falling water; a drip or dripstone.(Arch.)
  3. 3.
    A trough for discharging water.