1. (noun)seashore, coast, seacoast, sea-coast the shore of a sea or ocean
2. (noun)coast a slopedown which sleds may coast "when it snowed they made a coast on the golf course"
3. (noun)coast the area within view "the coast is clear"
4. (noun)slide, glide, coast the act of moving smoothly along a surfacewhile remaining in contact with it
"his slide didn't stop until the bottom of the hill"; "the children lined up for a coast down the snowy slope"
Definition of 'COAST'
