shellfish with a spiral shell / Short for 川蜷. (kawanina): Semisulcospira libertina, a kind of freshwater snail

(obsolete) spiral shellfish, especially smaller ones

(rare) certain shellfish with a spiral shell

coastline, shoreline / a railroad that follows a coastline

(obsolete) Synonym of コートジボワール (Kōto Jibowāru, “Côte d'Ivoire”): Ivory Coast (a country in West Africa)

(archaic) veined rapa whelk, アカニシ

(obsolete) Synonym of コートジボワール共和国 (Kōto Jibowāru Kyōwakoku, “Republic of Côte d'Ivoire”)