警けい戒かい区く域いきMeaningsNoun1. hazard area (flood, tsunami, etc.); danger zone; no man's landKanji used警to police (something)戒commandment区district域regionComposed of警けい戒かいvigilance; caution; alertness; precaution; being on guardNoun区く域いきarea; zone; district; quarter; section; limits; boundaryNoun