Jumbo 835

[siggsy]

Seriously struggling – I just don’t get it!
21a Stock needing a quick look over (4) -E-P. Heap, keep or peep?
47a Spoil terribly yet treat with great care when I quietly depart (7) --T-H-R. Botcher?
47d Wild ox exists among British game (5) --S-N. Bison?
49d Puzzle about computer circuit (5) R---S. Rebus?
52a Some disputes one’s arbitrating, back in college (9) --A-E-O-E. If Rebus is right only thing that fits is Bladebone?

[Lie-in King]

21a Keep - 'peek' (over)
47a Butcher - 'But' (yet) + cher(I sh)
47d Bison - 'is' (exists) (in) B(ritish) 'on' (game (for...))
49d Rebus - Re (about) + bus (circuit)
52a Brasenose - "...disput ES ONES ARB itrating..." (back)

[siggsy]

Legend - many thanks!