D defs.my
Entry 2 senses Webster, 1913

Seaboat

· Sea·boat · IPA
01 A boat or vessel adapted to the open sea; hence, a vessel considered with reference to her power of resisting a storm, or maintaining herse…
  1. 1.
    A boat or vessel adapted to the open sea; hence, a vessel considered with reference to her power of resisting a storm, or maintaining herself in a heavy sea; as, a good sea boat.
  2. 2.
    A chiton.(Zool.)