地心 ちしん Meanings Noun, の-adjective center of the earth; centre of the earth Kanji 地 land. Read as チ. 心 heart. Read as シン. Words containing 地心 地心天頂 (ちしんてんちょう) geocentric zenith 地心視差 (ちしんしさ) geocentric parallax Jinuma: Japanese Dictionary · Word lists