What is Coving?

Coving definition and meaning on Dictionary terms:
a small indentation or recess in the shoreline of a sea, lake, or river.
a sheltered nook.
a hollow or recess in a mountain; cave; cavern.
a narrow pass between woods or hills.
a sheltered area between woods or hills.

Architecture. a concave surface or molding. a concave surface forming part of a ceiling at its edge so as to eliminate the usual interior angle between the wall and ceiling.

verb (used with or without object), coved, cov