- coaster - a resident of a coastal area
--1 is a kind of resident, occupant, occupier
- coaster - someone who coasts
--2 is a kind of mover
Derived form: verb coast1 - coaster - a covering (plate or mat) that protects the surface of a table (i.e., from the condensation on a cold glass or bottle)
--3 is a kind of protective covering, protective cover, protection
- coaster - someone who coasts