経度 is read as けいど (keido) and means longitude.
けいど
keido
にほんけいいどげんてん
Japan Geodetic Datum
けいゆ
going through
けいじょう
ordinary
けいざい
economy
けいひ
expenses
けいけん
experience
けいか
transit
けいり
accounting
へる
to pass through
たつ
to pass (of time)
きょう
sutra
けいざいかい
economic world