Rogue dropping in after signs of temperature in flock (6)
I believe the answer is:
church
'flock' is the definition.
The answer and definition can be both groups as well as being singular nouns.
Maybe there's a link between them I don't understand?
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for church that I've seen before include "A building for Christian worship" , "Building for religious worship" , "Holy establishment" , "Place for public worship" , "Body professing common creed" .)