On which excursionists are clamorous after a hush? (6)
I believe the answer is:
outing
'hush?' is the definition.
Although both the answer and definition are singular nouns, I cannot understand how they can define each other.
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for outing that I've seen before include "journey" , "Revealing orientation" , "Expedition" , "Day trip" , "Short pleasure trip" .)