piragua

noun

1. 1.A Puerto Rican frozen dessert, shaped like a pyramid, made of shaved ice and covered with fruit-flavored syrup.
2. 2.A dugout canoe.
3. 3.A vessel made by cutting a canoe in two lengthwise and inserting a large plank.
4. 4.A large keelless flat-bottomed boat for shoal-water navigation, decked at the ends only, propelled by rowing, or by sails on two masts capable of being struck.
5. 5.(by extension) Any small boat.