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

性体験

せいたいけん
sexual experience
Word

性徴

せいちょう
sexual characteristics (biol.)
Word

性懲り

しょうこり
persistent; incorrigible
Word

性懲りもなく

性懲りも無く
adv
しょうこりもなく
incorrigibly
Word

弾性率

だんせいりつ
modulus of elasticity
Word

反証可能性

はんしょうかのうせい
falsifiability
Word

性的逸脱

せいてきいつだつ
sexual deviation; sexual anomaly
Word

性的関係

せいてきかんけい
sexual relations
Word

性急

せいきゅう
impatience; a quick temper
Word

放射性同位体

ほうしゃせいどういたい
radioisotope