Tilt to one side (5)
'tilt to one side' is the definition.
(synonyms)
This is all the clue.
(Other definitions for cock that I've seen before include "Rooster" , "Set upright" , "Component of gun" , "Sort of lever" , "Lift" .)
'tilt to one side' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for slant that I've seen before include "It's at an angle to the horizontal" , "Slope - bias" , "Viewpoint; slope" , "Lie obliquely" , "Angle; make oblique" .)