He put a ring on his ring finger.

This index indicates the health of the economy.

She is obsessed with finger love.

He clenched his fists in anger, his knuckles turning white.

He was born with adactylism.

He accurately measured the lumber using a carpenter's square.

He injured his toe.

She slipped a beautiful ring onto her finger.

The aye-aye is a rare animal that lives in Madagascar.

He fractured his phalanx.