How do you say index in Japanese?
— 索引 (sakuin), インデックス (indekkusu), 表題 (hyōdai), 指数 (shisū), 指標 (shihyō), 総目録 (sōmokuroku)

Related synonyms for index in Japanese
forefinger人差し指 (ひとさしゆび, hitosashiyubi)
power力 (chikara)
Generic synonyms for index in Japanese
finger指 (ゆび, yubí)