Wood surrounding a place of entertainment (4)
I believe the answer is:
fair
'place of entertainment' is the definition.
'fair' can be an answer for 'entertainment' (as in a fun fair). I'm not certain of the 'place of' bit.
'wood surrounding a' is the wordplay.
'wood' becomes 'fir' (fir is a kind of wood).
'surrounding' means one lot of letters goes inside another.
'fir' going around 'a' is 'FAIR'.
Can you help me to learn more?
(Other definitions for fair that I've seen before include "Equitable, just (4)" , "See 14" , "'Show, exhibition, market (4)'" , "Decent" , "Just - swings and roundabouts" .)