This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

Word

くちびる
lips
Word

口唇

こうしん
lips; labia
Word

陰唇

いんしん
the labium; labia
Word

上唇

じょうしん、うわくちびる
upper lip
Word

兎欠

兎唇、兎脣、兎口、欠唇、三つ口
いぐち、としん、みつくち、とけつ
harelip; cleft lip
Word

唇歯輔車

しんしほしゃ
mutual dependence
Word

読唇術

どくしんじゅつ
lip reading
Word

唇音

しんおん
labial sound
Word

微笑の浮かんだ唇

ほほえみのうかんだくちびる
lips with a flickering smile
Word

朱唇

しゅしん
red lips