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あおせん
Meanings
Noun
1. blue line
2. area around a red-light district where illegal prostitution occurred (marked on police maps by a blue line) (1940s-1956)
3. non-legal public waterway (denoted by a blue line on cadastral maps; sometimes no longer physically existing)
Alt. forms
青あお線せん
あおせん
Pitch accent
あ
おせん
Used in: 1
Composed of
blue; azure; green; green light (traffic); black (horse coat color); blue 5-point card; immature
line; stripe; line (e.g. telephone line); wire; ray (e.g. X-ray); beam; line (e.g. of a railroad)
Used in vocabulary (2 in total)
area around a red-light district where illegal prostitution occurred (marked on police maps by a blue line) (1940s-1956)
area around a red-light district where illegal prostitution occurred (marked on police maps by a blue line) (1940s-1956)