Abbreviation of 人差し指. Used in casual contexts or when the full word is clear from context.
See also: 人差し指 (ひとさしゆび)
It is sometimes said that pointing with the index finger is rude.
index finger; forefinger · second toe
Standard kanji spelling for the abbreviation of 人差し指.
Kana spelling is common in everyday writing, especially when the kanji is not needed.
Abbreviation of 人差し指 (ひとさしゆび), literally 'person-pointing finger'.