Slope or lean (5)
I believe the answer is:
slant
I believe this is a double definition.
'slope' is the first definition.
(I know that slant is a type of slope)
'lean' is the second definition.
(I know that lean can be written as slant)
(Other definitions for slant that I've seen before include "Inclination" , "passing breeze?" , "Angle; make oblique" , "Lie obliquely" , "Viewpoint; slope" .)