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Definition 2025

See also: 地學

For pronunciation and definitions of 地学 – see 地學. (This term, 地学, is the simplified form of 地學.)
Notes: Simplified Chinese is mainly used in Mainland China and Singapore. Traditional Chinese is mainly used in Hong Kong, Macau and Taiwan.

地学 ‎(shinjitai kanji, kyūjitai kanji 地學, hiragana ちがく, romaji chigaku)