Overline

Origin

- + line, by analogy with underline.

Full definition of overline

Noun

1. A line drawn over text or a repeating decimal.(Greek abbreviation of Jesus Christ)

Verb

1. To draw a line over or above text.

Adjective

1. Passing over a railway line.
• 1967, Great Britain. Parliament. House of Commons, Papers by Command (volume 39, page 51)The total cost of overline bridges in 1965 was £1,506,000 ...