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

つぶ、つび、つぼ
grain; bead; drop; counter for small round objects including grains, seeds, pills, drops
Word

粒子

りゅうし
particle; grain
Word

素粒子

そりゅうし
elementary particle; particle
Word

顆粒

かりゅう
granule
Word

微粒子

びりゅうし
corpuscle; minute particle; particulate
Word

粒状

りゅうじょう、つぶじょう
granular; granulated
Word

素粒子論

そりゅうしろん
theory of elementary particles
Word

粒度分布

りゅうどぶんぷ
particle size distribution
Word

豆粒

まめつぶ
speck
Word

長粒米

ちょうりゅうまい
long grain rice