iceboat

Definition of Iceboat in English :

1. iceboat, icebreaker

a ship with a reinforced bow to break up ice and keep channels open for navigation

2. ice yacht, iceboat, scooter

a sailing vessel with runners and a cross-shaped frame; suitable for traveling over ice

WordNet Lexical Database for English. Princeton University. 2010.

Iceboat

noun

another name for icebreaker (sense 1), ice yacht

noun

a light, boatlike frame, often triangular, mounted on runners and designed to be propelled, as by a sail, over frozen lakes, rivers, etc.

n.

1. A boatlike vehicle set on sharp runners, used for sailing on ice.