Learn Japanese — where understanding folds into fluency.

Join the Newsletter

Connect

Email Discord Instagram TikTok YouTube LinkedIn Bluesky X

© 2026 Kumiai Inc. All rights reserved.

About FAQ Contact Status Privacy Terms

粒界 (りゅうかい) — grain boundary | Kumi Dictionary

Dictionary
Kanji Vocab
粒界

粒界

粒りゅう界かい

grain boundary

Kanji Vocab Science & Math20 strokes

Hold to practice stroke order

りゅうかい

Noun

1.

grain boundary

ANIMATION

Stroke 0 / 20

Speed1.0x

Speed1.0x

Kanji that make up this word

grains・drop・counter for tiny particles

world・boundary

Track your mastery

Kumi's KMT system will track your mastery across kanji, vocabulary, grammar, and reading. Create an account to join the waitlist for 220,000+ concepts.

Related concepts for this entry

Used in vocabulary

粒
界