Nurse translated lettering (5)
I believe the answer is:
runes
'nurse translated lettering' is the definition.
I can't tell whether this definition defines the answer.
'nurse translated' is the wordplay.
'translated' is an anagram indicator.
'nurse' with letters rearranged gives 'RUNES'.
Can you help me to learn more?
(Other definitions for runes that I've seen before include "Small stones bearing symbols with magic significance" , "Old letters" , "marks on old tablets" , "old characters" , "Mysterious letters" .)