finger
US /ˈfɪŋ.ɡɚ/
UK /ˈfɪŋ.ɡɚ/

1.
any of the five digits of the hand, especially (in humans) one other than the thumb
:
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She pointed with her index finger.
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He wore a ring on his ring finger.
1.
to touch or feel with the fingers
:
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Don't finger the exhibits.
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He nervously fingered the coins in his pocket.