coaster
1. [ noun ] someone who coasts
Related terms: mover coast
2. [ noun ] a resident of a coastal area
Related terms: resident
3. [ noun ] a covering (plate or mat) that protects the surface of a table (i.e., from the condensation on a cold glass or bottle)
Related terms: protective_covering
Similar spelling:   Coster
  caster
  coastward
  co-star
  Casterline