a slight depression in the surface the surrounding area is raised or higher the indentation is usually circular in shape the edges of the indentation are usually smooth the depth of the indentation varies depending on the surface material
indentation which is a slight depression in the surface indentation which has the surrounding area is raised or higher indentation which has the indentation is usually circular in shape indentation which has the edges of the indentation are usually smooth indentation which has the depth of the indentation varies depending on the surface material