Spike's more oblique? (6)
I believe the answer is:
skewer
I believe this is a double definition.
'spike's' is the first definition.
(I've seen this before)
'more oblique?' is the second definition.
('skew' can be a synonym of 'oblique')
(Other definitions for skewer that I've seen before include "Meat-pin" , "Pierce, impale" , "Small spit for meat" , "Is one stuck into a joint" , "Run through" .)