"silt up" meaning in English

{
  "forms": [
    {
      "form": "silts up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "silting up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "silted up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "silted up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "silt up (third-person singular simple present silts up, present participle silting up, simple past and past participle silted up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English phrasal verbs formed with \"up\"",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Swedish translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1980, AA Book of British Villages, Drive Publications Ltd, page 68:",
          "text": "Now the estuary has silted up, and only small pleasure craft can sail up the narrow channel.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To become filled or clogged with silt."
      ],
      "id": "en-silt_up-en-verb-XEmsEpud",
      "links": [
        [
          "clog",
          "clog"
        ],
        [
          "silt",
          "silt"
        ]
      ],
      "raw_glosses": [
        "(intransitive) To become filled or clogged with silt."
      ],
      "tags": [
        "intransitive"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "become filled or clogged with silt",
          "word": "envaser"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "become filled or clogged with silt",
          "word": "ostruirsi"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "become filled or clogged with silt",
          "word": "assorear"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "become filled or clogged with silt",
          "word": "slamma igen"
        }
      ]
    }
  ],
  "word": "silt up"
}

{
  "forms": [
    {
      "form": "silts up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "silting up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "silted up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "silted up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "silt up (third-person singular simple present silts up, present participle silting up, simple past and past participle silted up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English intransitive verbs",
        "English lemmas",
        "English multiword terms",
        "English phrasal verbs",
        "English phrasal verbs formed with \"up\"",
        "English terms with quotations",
        "English verbs",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with French translations",
        "Terms with Italian translations",
        "Terms with Portuguese translations",
        "Terms with Swedish translations"
      ],
      "examples": [
        {
          "ref": "1980, AA Book of British Villages, Drive Publications Ltd, page 68:",
          "text": "Now the estuary has silted up, and only small pleasure craft can sail up the narrow channel.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To become filled or clogged with silt."
      ],
      "links": [
        [
          "clog",
          "clog"
        ],
        [
          "silt",
          "silt"
        ]
      ],
      "raw_glosses": [
        "(intransitive) To become filled or clogged with silt."
      ],
      "tags": [
        "intransitive"
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "become filled or clogged with silt",
      "word": "envaser"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "become filled or clogged with silt",
      "word": "ostruirsi"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "become filled or clogged with silt",
      "word": "assorear"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "become filled or clogged with silt",
      "word": "slamma igen"
    }
  ],
  "word": "silt up"
}