"seven seas." YourDictionary, n.d. Web. 18 December 2018. <https://www.yourdictionary.com/seven-seas>.
seven seas. (n.d.). Retrieved December 18th, 2018, from https://www.yourdictionary.com/seven-seas
(poetic) All of the oceans of the world. (In a common modern interpretation, the seven seas are the North and South Atlantic, North and South Pacific, Indian, Arctic and Antarctic, but historical interpretations differ widely; see the Wikipedia article for this.)
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