An indecorous utterance? (3)
I believe the answer is:
cor
'utterance?' is the definition.
Both the definition and answer are singular nouns.
Perhaps you can see a link between them that I don't see?
'an indecorous' is the wordplay.
'COR' is hidden within the letters.
But, I am not sure how the hidden word is indicated.
Can you help me to learn more?
(Other definitions for cor that I've seen before include "Surprised expression" , "Gosh" , "Blimey" , "Expression of surprise" .)