معنی کلمه :‌ areola

The state of being sole, or alone; soleness. [R.] Sir E. Dering.

The colored ring around the nipple, or around a vesicle or pustule.

An interstice or small space, as between the cracks of the surface in certain crustaceous lichens; or as between the fibers composing organs or vessels that interlace; or as between the nervures of an insect's wing.