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

半長径 (はんちょうけい) — semi-major axis | Kumi Dictionary

Dictionary
Kanji Vocab
半長径

半長径

半はん長ちょう径けい

semi-major axis

Kanji Vocab Science & Math21 strokes

Hold to practice stroke order

はんちょうけい

Noun

1.

semi-major axis

geometry

ANIMATION

Stroke 0 / 21

Speed1.0x

Speed1.0x

Kanji that make up this word

なか.ば…(2)

half・middle・odd number・semi-・part-

なが.い・おさ…(8)

long・leader・superior・senior

みち・こみち・さしわたし・ただちに…(1)

diameter・path・method

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

半
長
径