Nounpolice box; koban; small neighborhood police station · alternation · alternating (current, stress, etc.)

Nouncrossing; intersection

Noun, Suru verbtraffic; transportation · communication; exchange (of ideas, etc.) · intercourse

Noundiplomacy · selling (e.g. door-to-door); canvassing

Noun, Suru verb, Transitive verbexchange; interchange; switching; reciprocity; barter; substitution; replacement; clearing (of checks, cheques)