I am looking for a word that means "only letters A–Z", sort of like alphanumeric, but not numbers. The closest I got is alphabetic/alphabetical. The context is Please enter a [word] string: This ...
Is there a term that covers grave and acute accents, umlauts, cedillas, tildes and all other characters that can be added to normal letters. I have come across the word diacritics. But this seems to ...