Coaster
['kəʊstə] or ['kostɚ]
Definition
(noun.) a covering (plate or mat) that protects the surface of a table (i.e., from the condensation on a cold glass or bottle).
(noun.) someone who coasts.
(noun.) a resident of a coastal area.
Checked by Bernadette--From WordNet
Definition
(n.) A vessel employed in sailing along a coast, or engaged in the coasting trade.
(n.) One who sails near the shore.
Inputed by Ezra