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coast

1 coast /ˈkoʊst/ noun
plural coasts
1 coast
/ˈkoʊst/
noun
plural coasts
Britannica Dictionary definition of COAST
: the land along or near a sea or ocean
[count]
[noncount]
the Coast US, informal : the area along or near the Pacific Ocean

from coast to coast

: from one coast to the other coast of a country or continent
see also coast-to-coast

the coast is clear

◊ When the coast is clear you can go somewhere or do something without being caught or seen because no one is in the area.

— coastal

/ˈkʰoʊstl̟/ adjective
2 coast /ˈkoʊst/ verb
coasts; coasted; coasting
2 coast
/ˈkoʊst/
verb
coasts; coasted; coasting
Britannica Dictionary definition of COAST
[no object]
: to move forward using no power or very little power
: to move downhill by the force of gravity
: to progress or have success without special effort