"piélago" meaning in Old Spanish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "es",
            "2": "piélago"
          },
          "expansion": "Spanish: piélago",
          "name": "desc"
        }
      ],
      "text": "Spanish: piélago"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "osp",
        "2": "la",
        "3": "pelagus"
      },
      "expansion": "Latin pelagus",
      "name": "inh"
    },
    {
      "args": {
        "1": "osp",
        "2": "grc",
        "3": "πέλαγος"
      },
      "expansion": "Ancient Greek πέλαγος (pélagos)",
      "name": "der"
    }
  ],
  "etymology_text": "Inherited from Latin pelagus, from Ancient Greek πέλαγος (pélagos). See the modern descendant for more.",
  "forms": [
    {
      "form": "piélagos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "osp",
        "2": "noun",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "piélago m",
      "name": "head"
    },
    {
      "args": {
        "1": "m"
      },
      "expansion": "piélago m (plural piélagos)",
      "name": "osp-noun"
    }
  ],
  "lang": "Old Spanish",
  "lang_code": "osp",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Old Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "Those cities became a sea of water.",
          "ref": "c. 1200, Almeric, Fazienda de Ultramar fol. 2v. a.",
          "text": "aq̃llas / cibdades fizerõ ſe pielago de / agua."
        }
      ],
      "glosses": [
        "sea"
      ],
      "id": "en-piélago-osp-noun-SmnxnIwm",
      "links": [
        [
          "sea",
          "sea"
        ]
      ],
      "raw_glosses": [
        "(poetic) sea"
      ],
      "tags": [
        "masculine",
        "poetic"
      ]
    },
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Old Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "deep (part) of a river or lagoon"
      ],
      "id": "en-piélago-osp-noun-f3-eZ5cN",
      "links": [
        [
          "deep",
          "deep"
        ],
        [
          "river",
          "river"
        ],
        [
          "lagoon",
          "lagoon"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈpjelaɡo/"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "tags": [
        "feminine",
        "masculine"
      ],
      "word": "mar"
    }
  ],
  "word": "piélago"
}

{
  "categories": [
    "Old Spanish entries with incorrect language header",
    "Old Spanish lemmas",
    "Old Spanish masculine nouns",
    "Old Spanish nouns",
    "Old Spanish terms derived from Ancient Greek",
    "Old Spanish terms derived from Latin",
    "Old Spanish terms inherited from Latin",
    "Pages with 2 entries",
    "Pages with entries",
    "es:Water",
    "osp-noun needing attention"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "es",
            "2": "piélago"
          },
          "expansion": "Spanish: piélago",
          "name": "desc"
        }
      ],
      "text": "Spanish: piélago"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "osp",
        "2": "la",
        "3": "pelagus"
      },
      "expansion": "Latin pelagus",
      "name": "inh"
    },
    {
      "args": {
        "1": "osp",
        "2": "grc",
        "3": "πέλαγος"
      },
      "expansion": "Ancient Greek πέλαγος (pélagos)",
      "name": "der"
    }
  ],
  "etymology_text": "Inherited from Latin pelagus, from Ancient Greek πέλαγος (pélagos). See the modern descendant for more.",
  "forms": [
    {
      "form": "piélagos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "osp",
        "2": "noun",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "piélago m",
      "name": "head"
    },
    {
      "args": {
        "1": "m"
      },
      "expansion": "piélago m (plural piélagos)",
      "name": "osp-noun"
    }
  ],
  "lang": "Old Spanish",
  "lang_code": "osp",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Old Spanish poetic terms",
        "Old Spanish terms with quotations"
      ],
      "examples": [
        {
          "english": "Those cities became a sea of water.",
          "ref": "c. 1200, Almeric, Fazienda de Ultramar fol. 2v. a.",
          "text": "aq̃llas / cibdades fizerõ ſe pielago de / agua."
        }
      ],
      "glosses": [
        "sea"
      ],
      "links": [
        [
          "sea",
          "sea"
        ]
      ],
      "raw_glosses": [
        "(poetic) sea"
      ],
      "tags": [
        "masculine",
        "poetic"
      ]
    },
    {
      "glosses": [
        "deep (part) of a river or lagoon"
      ],
      "links": [
        [
          "deep",
          "deep"
        ],
        [
          "river",
          "river"
        ],
        [
          "lagoon",
          "lagoon"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈpjelaɡo/"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "feminine",
        "masculine"
      ],
      "word": "mar"
    }
  ],
  "word": "piélago"
}