ring finger

Holding out his hand, white as a woman's, a diamond flashed on the ring-finger as large as a hickory nut.

The ring-finger is usually called the "nameless finger" in Finnish.

He took the candle, now only the length of my ring-finger, and stuck it on the narrow window-ledge.

With a glad good-night, Elsie settled back contentedly on her pillow, the ring finger pressed against her cheek.

I tried to re-diaper a baby one night and got my ring finger gummed for my efforts.