"bull up" meaning in English

{
  "forms": [
    {
      "form": "bulls up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "bulling up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "bulled up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "bulled up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "bull up (third-person singular simple present bulls up, present participle bulling up, simple past and past participle bulled up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Darts",
          "orig": "en:Darts",
          "parents": [
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "70 30",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "68 32",
          "kind": "other",
          "name": "English phrasal verbs formed with \"up\"",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "77 23",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To throw darts, aiming at a bullseye, to determine who goes first in a match."
      ],
      "id": "en-bull_up-en-verb-DBS3I2XT",
      "links": [
        [
          "darts",
          "darts"
        ],
        [
          "bullseye",
          "bullseye"
        ]
      ],
      "raw_glosses": [
        "(darts) To throw darts, aiming at a bullseye, to determine who goes first in a match."
      ],
      "topics": [
        "darts",
        "games"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "To polish (boots) thoroughly; by extension, to prepare other military kit, e.g. firearms or uniforms; to clean or organize more generally."
      ],
      "id": "en-bull_up-en-verb-xo6F1Nsk",
      "links": [
        [
          "military",
          "military"
        ]
      ],
      "raw_glosses": [
        "(UK, slang, military) To polish (boots) thoroughly; by extension, to prepare other military kit, e.g. firearms or uniforms; to clean or organize more generally."
      ],
      "tags": [
        "UK",
        "slang"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "bull up"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English phrasal verbs",
    "English phrasal verbs formed with \"up\"",
    "English verbs",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "bulls up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "bulling up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "bulled up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "bulled up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "bull up (third-person singular simple present bulls up, present participle bulling up, simple past and past participle bulled up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "en:Darts"
      ],
      "glosses": [
        "To throw darts, aiming at a bullseye, to determine who goes first in a match."
      ],
      "links": [
        [
          "darts",
          "darts"
        ],
        [
          "bullseye",
          "bullseye"
        ]
      ],
      "raw_glosses": [
        "(darts) To throw darts, aiming at a bullseye, to determine who goes first in a match."
      ],
      "topics": [
        "darts",
        "games"
      ]
    },
    {
      "categories": [
        "British English",
        "English slang",
        "en:Military"
      ],
      "glosses": [
        "To polish (boots) thoroughly; by extension, to prepare other military kit, e.g. firearms or uniforms; to clean or organize more generally."
      ],
      "links": [
        [
          "military",
          "military"
        ]
      ],
      "raw_glosses": [
        "(UK, slang, military) To polish (boots) thoroughly; by extension, to prepare other military kit, e.g. firearms or uniforms; to clean or organize more generally."
      ],
      "tags": [
        "UK",
        "slang"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "bull up"
}