ちりかがくがっかい 地理科学学会 LinksSentence search for 地理科学学会Sentence search for ちりかがくがっかいKanji details for 地, 理, 科, 学 and 会Edit in JMdict Noun1. Hiroshima Geographical Association; HGAOrganization nameOrganization2. Hiroshima Geographical Association; HGA Discussions Log in to talk about this word.