index finger

US /ˈɪn.deks ˌfɪŋ.ɡər/
UK /ˈɪn.deks ˌfɪŋ.ɡər/
"index finger" picture
1.

ngón trỏ

the finger next to the thumb; the forefinger

:
He pointed with his index finger.
Anh ấy chỉ bằng ngón trỏ.
She held up her index finger to signal 'one moment'.
Cô ấy giơ ngón trỏ lên để ra hiệu 'một lát'.