Possible Clues:

• A way to get there 8 down
• Thin and bony - with sharp corners
• That may be how a gun has got broken, Laurence; it's so thin
• To a certain degree thin
• Bony, as a face
• Lean to a certain degree?
• Having sharp edges or corners
• Bony and lean in figure
• Sharp-pointed
• By no means resembling a rounded character