うちゅうせん
Meanings
Noun
1. cosmic ray
Pitch accent
ちゅうせん
Composed of
universe; cosmos; space
line; stripe; line (e.g. telephone line); wire; ray (e.g. X-ray); beam; line (e.g. of a railroad)
Used in vocabulary (3 in total)
primary cosmic rays
cosmic-ray shower; cosmic ray air shower; air shower