An abutment.
The butting or boundary of land, particularly at the end; buttals.
The act of abutting.
To describe a piece of land in terms of its abuttals.
A twist on something existing; a novel difference.
A fault, imperfection or bug especially in a new system or product; typically, they will need to be ironed out.
A small furrow, ridge or crease in an otherwise smooth surface.
A winkle
A line or crease in the skin, especially when caused by age or fatigue.
To develop irreversibly wrinkles; to age.
To make wrinkles in; to cause to have wrinkles.
To pucker or become uneven or irregular.