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

しい、シイ
any beech tree of genus Castanopsis; chinquapin; chinkapin
Word

脊椎動物

せきついどうぶつ
vertebrate
Word

脊椎

せきつい
spine; vertebral column
Word

椎骨

ついこつ
vertebra; vertebrae
Word

腰椎

ようつい
lumbar vertebra; lumbar vertebrae
Word

頸椎

頚椎
けいつい
cervical vertebrae
Word

椎間板

ついかんばん
intervertebral disk
Word

無脊椎動物

むせきついどうぶつ
invertebrate
Word

二分脊椎

にぶんせきつい
spina bifida
Word

胸椎

きょうつい
thoracic vertebra; thoracic vertebrae