"canal basin" meaning in English

{
  "forms": [
    {
      "form": "canal basins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "canal basin (plural canal basins)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Canals",
          "orig": "en:Canals",
          "parents": [
            "Technology",
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2021 December 1, Nigel Harris, “St Pancras and King's Cross: 1947”, in RAIL, number 945, page 43:",
          "text": "Incidentally, the yard in front of the Granary, now a lovely piazza, was once a canal basin that had been filled in decades before.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A broad pool of water on a canal system where barges / canal boats can moor and load or unload cargo."
      ],
      "id": "en-canal_basin-en-noun-nDtUXKL8",
      "links": [
        [
          "pool",
          "pool"
        ],
        [
          "barge",
          "barge"
        ]
      ]
    }
  ],
  "word": "canal basin"
}

{
  "forms": [
    {
      "form": "canal basins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "canal basin (plural canal basins)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Canals"
      ],
      "examples": [
        {
          "ref": "2021 December 1, Nigel Harris, “St Pancras and King's Cross: 1947”, in RAIL, number 945, page 43:",
          "text": "Incidentally, the yard in front of the Granary, now a lovely piazza, was once a canal basin that had been filled in decades before.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A broad pool of water on a canal system where barges / canal boats can moor and load or unload cargo."
      ],
      "links": [
        [
          "pool",
          "pool"
        ],
        [
          "barge",
          "barge"
        ]
      ]
    }
  ],
  "word": "canal basin"
}