Dashboard Review Lessons

Learn

Kana Immersion Decks

Look up

Dictionary Grammar Themes Mining

Prove it

Games Exam Badges

Home Review Dictionary Lessons

v0.61What's newStudy levelSend feedbackReviewFriendsSettingsNotifications

© 2026 Nihongo CircleChangelog Genki companion Credits Terms Privacy Security

赤外線 (せきがいせん) — infrared rays · Nihongo Circle

赤外線

せきがいせん

noun

Meanings

1infrared rays
2infrared radiation

Your sentences

Kanji in this word

赤Red7 strokes 外Outside5 strokes 線Line, Track15 strokes

Full entry on Jisho