Old Mother Riley's German title (4)
I believe the answer is:
herr
'german title' is the definition.
(I've seen this before)
'old mother riley's' is the wordplay.
'HERR' is hidden within the letters.
However, I am not sure how the hidden word is indicated.
Can you help me to learn more?
(Other definitions for herr that I've seen before include "European guy" , "Form of address for German male" , "German man's title" , "Mister in German" , "A German gentleman" .)