Una boatU"na boat`\ (Naut.) The English name for a catboat; -- so called because Una was the name of the first boat of this kind taken to England. --D. Kemp.
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
|a scrap or morsel of food left at a meal.|