Japanese

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Kanji in this term
おお
Grade: 1
しお
Grade: 6

Grade: 4

Etymology

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From (ō, big; large) and 潮差 (chōsa, tidal range).

Noun

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(おお)(しお)() or 大潮差(オオシオサ) (ōshiosa

  1. spring range
  2. spring tide range