high tide
high tide
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source: By W.carter - Own work, CC0
noun
the state of the tide when at its highest level:
満潮(時)(↔ low tide)
e.g. at high tide you have to go inland.
the highest point of something:
〖単数形で; the ~〗 絶頂, 盛り
e.g. the high tide of nationalism.