first finger

US /ˈfɜːrst ˈfɪŋ.ɡər/
UK /ˈfɜːrst ˈfɪŋ.ɡər/
"first finger" picture
1.

indice

the finger next to the thumb; the index finger

:
Point with your first finger to show me where it is.
Indica con il tuo indice per mostrarmi dov'è.
She wore a ring on her first finger.
Indossava un anello al suo indice.