Circus attraction having net facility, we hear (7)
I believe the answer is:
trapeze
'circus attraction' is the definition.
(I've seen this before)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for trapeze that I've seen before include "What the daring young man in the circus flies on" , "Big top swing" , "Swing-like apparatus" , "Swing used by circus acrobats" , "swingers' bar" .)