Japanese edit

For pronunciation and definitions of にゅうしゅ – see the following entries.
入手
[noun] obtaining; coming to hand
[verb] obtain
乳首ちくび
[noun] (anatomy) a nipple
[noun] a pacifier (for a baby)
Alternative spelling
ちちくび
女書
[proper noun] Nüshu
(This term, にゅうしゅ, is the hiragana spelling of the above terms.)