overbar

As nouns the difference between terms and overbar

is that terms is while overbar is a bar placed over a symbol.

As a verb overbear

is (obsolete|transitive) to carry over.

As a noun overbar is

a bar placed over a symbol.

Overscore is a synonym of overbar.

As nouns the difference between overscore and overbar

is that overscore is a line over a character of text; an overbar while overbar is a bar placed over a symbol.

Overline is a synonym of overbar.

As nouns the difference between overline and overbar

is that overline is a line drawn over text or a repeating decimal while overbar is a bar placed over a symbol.

As a verb overline

is to draw a line over or above text.

As an adjective overline

is passing over a railway line.

As nouns the difference between symbol and overbar

is that symbol is symbol while overbar is a bar placed over a symbol.

As an adverb over

is , above.

As a preposition over

is over.

As a noun overbar is

a bar placed over a symbol.

As nouns the difference between bar and overbar

is that bar is bar while overbar is a bar placed over a symbol.