"gun for" meaning in English

{
  "forms": [
    {
      "form": "guns for",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "gunning for",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "gunned for",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "gunned for",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "gun for (third-person singular simple present guns for, present participle gunning for, simple past and past participle gunned for)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "58 42",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "78 22",
          "kind": "other",
          "name": "English phrasal verbs formed with \"for\"",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "He has been gunning for her since the day he arrived, he wants her job."
        }
      ],
      "glosses": [
        "To strive for the downfall or diminution of another."
      ],
      "id": "en-gun_for-en-verb-CpYNa4no",
      "links": [
        [
          "strive",
          "strive"
        ],
        [
          "downfall",
          "downfall"
        ],
        [
          "diminution",
          "diminution"
        ]
      ],
      "raw_glosses": [
        "(transitive) To strive for the downfall or diminution of another."
      ],
      "tags": [
        "transitive"
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "ref": "2008, Leonard Sweet, The Gospel According to Starbucks: Living with a Grande Passion, page 11",
          "text": "In the early 1990s Starbucks was gunning for two thousand stores by 2000.",
          "type": "quotation"
        },
        {
          "ref": "2008, John Uhrig, The Little Book with Big Impact For Day Spas - How To Create Instant Client Promotions and Sales Letters, page 105",
          "text": "The largest section at the top has five sections that you're going to grade individual components of your marketing on; on a scale of L-0 to L-5. “L” simply stands for level. And what we're gunning for is L-5 materials.",
          "type": "quotation"
        },
        {
          "ref": "1997, Susan Abel Lieberman, The Real High School Handbook: How to Survive, Thrive, and Prepare for What's Next, page 49",
          "text": "And once you pick your direction, you'll need to decide the route: are you gunning for the best time; do you want the most scenic route; is it important to stop for lunch with Aunt Julia?",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To pursue as a goal; to work hard to achieve."
      ],
      "id": "en-gun_for-en-verb-wkLieXi7",
      "links": [
        [
          "pursue",
          "pursue"
        ],
        [
          "goal",
          "goal"
        ]
      ],
      "raw_glosses": [
        "(transitive) To pursue as a goal; to work hard to achieve."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "word": "gun for"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English phrasal verbs",
    "English phrasal verbs formed with \"for\"",
    "English verbs"
  ],
  "forms": [
    {
      "form": "guns for",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "gunning for",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "gunned for",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "gunned for",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "gun for (third-person singular simple present guns for, present participle gunning for, simple past and past participle gunned for)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English transitive verbs"
      ],
      "examples": [
        {
          "text": "He has been gunning for her since the day he arrived, he wants her job."
        }
      ],
      "glosses": [
        "To strive for the downfall or diminution of another."
      ],
      "links": [
        [
          "strive",
          "strive"
        ],
        [
          "downfall",
          "downfall"
        ],
        [
          "diminution",
          "diminution"
        ]
      ],
      "raw_glosses": [
        "(transitive) To strive for the downfall or diminution of another."
      ],
      "tags": [
        "transitive"
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "English transitive verbs"
      ],
      "examples": [
        {
          "ref": "2008, Leonard Sweet, The Gospel According to Starbucks: Living with a Grande Passion, page 11",
          "text": "In the early 1990s Starbucks was gunning for two thousand stores by 2000.",
          "type": "quotation"
        },
        {
          "ref": "2008, John Uhrig, The Little Book with Big Impact For Day Spas - How To Create Instant Client Promotions and Sales Letters, page 105",
          "text": "The largest section at the top has five sections that you're going to grade individual components of your marketing on; on a scale of L-0 to L-5. “L” simply stands for level. And what we're gunning for is L-5 materials.",
          "type": "quotation"
        },
        {
          "ref": "1997, Susan Abel Lieberman, The Real High School Handbook: How to Survive, Thrive, and Prepare for What's Next, page 49",
          "text": "And once you pick your direction, you'll need to decide the route: are you gunning for the best time; do you want the most scenic route; is it important to stop for lunch with Aunt Julia?",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To pursue as a goal; to work hard to achieve."
      ],
      "links": [
        [
          "pursue",
          "pursue"
        ],
        [
          "goal",
          "goal"
        ]
      ],
      "raw_glosses": [
        "(transitive) To pursue as a goal; to work hard to achieve."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "word": "gun for"
}