'Seaboat' definitions:

Definition of 'Seaboat'

From: GCIDE
  • Seaboat \Sea"boat`\ [AS. s[=ae]b[=a]t.]
  • 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. [1913 Webster]
  • 2. (Zool.) A chiton. [1913 Webster]