"push-through" meaning in English

{
  "forms": [
    {
      "form": "push-throughs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "push-through (plural push-throughs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "ref": "1985, Farley Mowat, A Whale for the Killing, page 84",
          "text": "Twas hard to believe a whale that big could get herself into the pond. Certainly, there was no water for her in the pushthrough, and even the south gut never had no more'n two fathom and a half since ever I see it. But there she was, and looking twice as big as life.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A narrow passageway through."
      ],
      "id": "en-push-through-en-noun-pCLCp~~l"
    },
    {
      "categories": [],
      "examples": [
        {
          "text": "Greener's ‘push through’ invention works well with very small bores.",
          "type": "example"
        }
      ],
      "glosses": [
        "A device for cleaning a rifle bore."
      ],
      "id": "en-push-through-en-noun-L9kDVoBK"
    }
  ],
  "word": "push-through"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "push-through (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "93 1 6",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "The push-through tab on canned drink was first sold in 1973.",
          "type": "example"
        }
      ],
      "glosses": [
        "That is pushed through; especially designating something that is operated by being pushed through (something else)."
      ],
      "id": "en-push-through-en-adj-Tr~k~hTu",
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "push-through"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English uncomparable adjectives"
  ],
  "forms": [
    {
      "form": "push-throughs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "push-through (plural push-throughs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1985, Farley Mowat, A Whale for the Killing, page 84",
          "text": "Twas hard to believe a whale that big could get herself into the pond. Certainly, there was no water for her in the pushthrough, and even the south gut never had no more'n two fathom and a half since ever I see it. But there she was, and looking twice as big as life.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A narrow passageway through."
      ]
    },
    {
      "categories": [
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "Greener's ‘push through’ invention works well with very small bores.",
          "type": "example"
        }
      ],
      "glosses": [
        "A device for cleaning a rifle bore."
      ]
    }
  ],
  "word": "push-through"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English uncomparable adjectives"
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "push-through (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "The push-through tab on canned drink was first sold in 1973.",
          "type": "example"
        }
      ],
      "glosses": [
        "That is pushed through; especially designating something that is operated by being pushed through (something else)."
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "push-through"
}