IPA: /ˈpɪŋki/
KK: /ˈpɪŋki/
The smallest finger on a person's hand, located opposite the thumb.
She wore a ring on her pinky finger.
The word 'pinky' originates from the Dutch word 'pink', meaning little finger. It refers specifically to the smallest finger on the hand.
Think of the Dutch word 'pink' for little finger — that's why 'pinky' refers to the smallest finger.