A part
引
Shown as a part of 3 words so far, read 2 ways.
いん 2 words
- 索引さくいんindex, indices
索引 · here “quote, cite”
- 引力いんりょくgravity
引力 · here “pull”
びき 1 word
- 割引わりびきdiscount
割引 · here “pull” (from ひき)
Also written with 引
These words contain the character in their spelling but show no breakdown that names it, so nothing is claimed about its role in them.