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

ずい
medulla; marrow; pith
Word

なずき
brain; skull; head
Word

脊髄

せきずい
spinal cord
Word

骨髄

こつずい
bone marrow; medulla; true spirit; one's mind
Word

延髄

えんずい
medulla oblongata
Word

神髄

真髄
しんずい
essence; quintessence; spirit; soul; heart; pith; pith and marrow
Word

螟虫

髄虫
ずいむし、めいちゅう
pyralid larva; borer
Word

髄液

ずいえき
cerebrospinal fluid
Word

髄膜炎

ずいまくえん
meningitis
Word

精髄

せいずい
essence; kernel; spirit; pith