“Diamond Head is the name of a volcanic tuff cone on the Hawaiian island of O’ahu and known to Hawaiians as LÄ“Ê»ahi, most likely from lae ‘browridge, promontory’ plus ‘ahi ‘tuna’ because the shape of the ridgeline resembles the shape of a tuna’s dorsal fin. Its English name was given by British sailors in the [...]

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