C2 adjective /ˌdaɪəˈkrɪtɪkəl/
diacritical
diakritisch
Meaning
Relating to a mark added to a letter to indicate a different pronunciation or stress.
Example
The word résumé has diacritical marks that change its meaning from resume.
Das Wort 'Résumé' hat diakritische Zeichen, die seine Bedeutung von 'resume' ändern.