左さ舷げんさげんFreq.FrequencyTop 50,000Meanings1noun, noun which may take the genitive case particle 'no'port side; left side of a vesselNautical term for the left side of a ship or aircraft when facing forward. Antonym: 右舷 (うげん, starboard).Antonyms: 右舷 (うげん)船ふねは左さ舷げんに傾かたむいた。The ship listed to port.