He was balancing a spoon on his forefinger, and smiling with quiet amusement.
I'll tell you what it is, my boy, he accused, with lifted forefinger.
She touched her red lips with the tip of her forefinger, opened her hands, and shrugged her shoulders with a sad gesture of regret.
Sensation has thus been relocated from the middle finger to the forefinger.
There were fixed flexion deformities of the interphalangeal joints of both thumbs and fifth fingers, and webbing between each thumb and the forefinger.
One last analogy: say you have a watermelon seed and are squeezing it between your thumb and forefinger.