◌̅
(Redirected from ̅)


Translingual Edit
Description Edit
A horizontal line to be placed above letters and digits. It connects to itself on either side if it's also placed over those letters.
Punctuation mark Edit
◌̅
 Used in some languages to mark abbreviations.
 Ι̅Σ̅ Χ̅Σ̅, a Greek abbreviation of Jesus Christ.
Diacritical mark Edit
◌̅
 (mathematics) Drawn over repeating digits.
 12 ÷ 7 = 1.7̅1̅4̅2̅8̅5̅ = 1.714285714285714285...
 (geometry) Drawn over letters which represent a line segment.
 segment A̅B̅ has the same length as segment C̅D̅
 (physics) Used to denote antiparticles.
 p (proton); p̅ (antiproton)
 (mathematics) Indicates the complex conjugate of a complex number.
 z̅ = x̅+̅i̅y̅ = x−iy
 (statistics) Used to mark the mean of a sample.
 (Roman numerals) Multiplies the value of a group of digits by one thousand.
 IV — four; I̅V̅ — four thousand; I̿V̿ — four million
 (Greek numerals) In Byzantine Greek and in Coptic, converts a letter into a digit. E.g. κ̅ (modern κʹ) '20'.
 (phonetics) marks a string of syllables or segments with high pitch. Compare ˹ ... ˺.
 (actuarial notation) Used to indicate continuous payments.
 a̅_{n̅} ― nyear annuity payable continuously
See also Edit
Further reading Edit
 Roman numerals#Vinculum on Wikipedia.Wikipedia