Diakritik () (utawi tandha diakritik') kus siji tandha tambahan marang aksara, utawi tandha dhasar. Jeneng iki asal saking Basa Yunani διακριτικός (diakritikós, "distinguishing").

Uga delengen
Paugeran diakritik basa Jawa

Rujukan

Pranala njaba 
 Unicode
 Orthographic diacritics and multilingual computing, by J. C. Wells
 Notes on the use of the diacritics, by Markus Lång
 Entering International Characters (in Linux, KDE)
 Standard Character Set for Macintosh PDF at Adobe.com

Tipografi