seaway, waterway, watercourse / channel / canal

procedure; method; way; a means (to an end)

transportation / traffic

to travel along a specific route / to have contact with other people, to engage in social intercourse

(archaic) antique, old-fashioned / (colloquial) ancient

ancient times, antiquity, remote ages

Synonym of 水道橋 (suidōkyō, “aqueduct”) (an artificial channel conveying water)

one's usual practice, one's old trick; one's usual modus operandi, the same old tactic

one's usual practice, one's old trick; one's usual modus operandi, the same old tactic

a traffic accident