"jam-pack" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "jam",
        "3": "pack"
      },
      "expansion": "jam + pack",
      "name": "compound"
    }
  ],
  "etymology_text": "From jam + pack.",
  "forms": [
    {
      "form": "jam-packs",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "jam-packing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "jam-packed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "jam-packed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "jam-pack (third-person singular simple present jam-packs, present participle jam-packing, simple past and past participle jam-packed)",
      "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": "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 Maori translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2021 October 20, Philip Haigh, “At a crossroads... and being pulled in different directions”, in RAIL, number 942, page 51:",
          "text": "ScotRail General Manager Margaret Hoey told me at the reopening that she wanted to add shops but didn't \"want to jam-pack the station\".",
          "type": "quote"
        }
      ],
      "glosses": [
        "To pack or fill very tightly."
      ],
      "id": "en-jam-pack-en-verb-7SyG9-Z5",
      "links": [
        [
          "fill",
          "fill"
        ],
        [
          "tightly",
          "tightly"
        ]
      ],
      "raw_glosses": [
        "(transitive, informal) To pack or fill very tightly."
      ],
      "related": [
        {
          "word": "jam-packed"
        }
      ],
      "tags": [
        "informal",
        "transitive"
      ],
      "translations": [
        {
          "code": "mi",
          "lang": "Maori",
          "sense": "To pack tightly",
          "word": "opuru"
        }
      ]
    }
  ],
  "word": "jam-pack"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "jam",
        "3": "pack"
      },
      "expansion": "jam + pack",
      "name": "compound"
    }
  ],
  "etymology_text": "From jam + pack.",
  "forms": [
    {
      "form": "jam-packs",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "jam-packing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "jam-packed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "jam-packed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "jam-pack (third-person singular simple present jam-packs, present participle jam-packing, simple past and past participle jam-packed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "jam-packed"
    }
  ],
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations",
        "English transitive verbs",
        "English verbs",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Maori translations"
      ],
      "examples": [
        {
          "ref": "2021 October 20, Philip Haigh, “At a crossroads... and being pulled in different directions”, in RAIL, number 942, page 51:",
          "text": "ScotRail General Manager Margaret Hoey told me at the reopening that she wanted to add shops but didn't \"want to jam-pack the station\".",
          "type": "quote"
        }
      ],
      "glosses": [
        "To pack or fill very tightly."
      ],
      "links": [
        [
          "fill",
          "fill"
        ],
        [
          "tightly",
          "tightly"
        ]
      ],
      "raw_glosses": [
        "(transitive, informal) To pack or fill very tightly."
      ],
      "tags": [
        "informal",
        "transitive"
      ]
    }
  ],
  "translations": [
    {
      "code": "mi",
      "lang": "Maori",
      "sense": "To pack tightly",
      "word": "opuru"
    }
  ],
  "word": "jam-pack"
}