Where does “信号無視” come from?

信号無視 (Japanese) comes from Japanese 信号, from Japanese 信, from Middle Chinese 信.

信号無視 (Japanese): the act of crossing or entering an intersection...

Definitions

  1. the act of crossing or entering an intersection...

Ancestry of “信号無視”, step by step

信号無視 traces back through two separate lines of ancestry.

via Japanese 信号

StepLanguageWordMeaning
1Japanese信号a signal; traffic lights
2Japanesetrust, faith
3Middle Chinese

via Japanese 無視

StepLanguageWordMeaning
1Japanese無視ignoring, neglect; to ignore, to neglect
Every word from Middle Chinese Every word from Japanese Every word from Japanese 信号