地ち文もん学がく

Written forms

• 地文学
  • ちもんがく

    Standard kanji spelling; the reading ちもんがく is the primary pronunciation.

  • ちぶんがく

    rarely-used kana form

    Rarely used reading; it is a rarely used kana form.

• ちぶんがく
  rarely-used kana form

Etymology

Compound of 地 (chi, 'earth') + 文 (mon, 'pattern' or 'writing') + 学 (gaku, 'study'). The exact historical derivation is uncertain, but it was used in early modern Japanese academic contexts for physical geography.