"spitball" meaning in English

{
  "categories": [],
  "etymology_templates": [
    {
      "args": {
        "1": "spit",
        "2": "ball"
      },
      "expansion": "spit + ball",
      "name": "compound"
    }
  ],
  "etymology_text": "spit + ball",
  "forms": [
    {
      "form": "spitball",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "spitballs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "expansion": "[POS TABLE]",
      "name": "noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "glosses": [
        "A spitball is a pitch of a baseball that has been partly covered with saliva."
      ],
      "id": "simple-spitball-en-noun-BP8vW1Pz",
      "raw_tags": [
        "countable",
        "baseball"
      ]
    }
  ],
  "word": "spitball"
}

{
  "categories": [],
  "etymology_templates": [
    {
      "args": {
        "1": "spit",
        "2": "ball"
      },
      "expansion": "spit + ball",
      "name": "compound"
    }
  ],
  "etymology_text": "spit + ball",
  "forms": [
    {
      "form": "spitball",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "spitballs",
      "tags": [
        "third-person",
        "singular"
      ]
    },
    {
      "form": "spitballed",
      "tags": [
        "past"
      ]
    },
    {
      "form": "spitballed",
      "tags": [
        "past",
        "participle"
      ]
    },
    {
      "form": "spitballing",
      "tags": [
        "present",
        "participle"
      ]
    }
  ],
  "head_templates": [
    {
      "expansion": "[POS TABLE]",
      "name": "verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "If you spitball a ball, you moisten it with saliva before pitching it."
      ],
      "id": "simple-spitball-en-verb-xdpUtE5F",
      "raw_tags": [
        "baseball"
      ]
    },
    {
      "glosses": [
        "If you spitball, you brainstorm ideas."
      ],
      "id": "simple-spitball-en-verb-5B93Ztow"
    }
  ],
  "word": "spitball"
}

{
  "categories": [
    "Compound terms"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "spit",
        "2": "ball"
      },
      "expansion": "spit + ball",
      "name": "compound"
    }
  ],
  "etymology_text": "spit + ball",
  "forms": [
    {
      "form": "spitball",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "spitballs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "expansion": "[POS TABLE]",
      "name": "noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Countable nouns"
      ],
      "glosses": [
        "A spitball is a pitch of a baseball that has been partly covered with saliva."
      ],
      "raw_tags": [
        "countable",
        "baseball"
      ]
    }
  ],
  "word": "spitball"
}

{
  "categories": [
    "Compound terms"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "spit",
        "2": "ball"
      },
      "expansion": "spit + ball",
      "name": "compound"
    }
  ],
  "etymology_text": "spit + ball",
  "forms": [
    {
      "form": "spitball",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "spitballs",
      "tags": [
        "third-person",
        "singular"
      ]
    },
    {
      "form": "spitballed",
      "tags": [
        "past"
      ]
    },
    {
      "form": "spitballed",
      "tags": [
        "past",
        "participle"
      ]
    },
    {
      "form": "spitballing",
      "tags": [
        "present",
        "participle"
      ]
    }
  ],
  "head_templates": [
    {
      "expansion": "[POS TABLE]",
      "name": "verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "If you spitball a ball, you moisten it with saliva before pitching it."
      ],
      "raw_tags": [
        "baseball"
      ]
    },
    {
      "glosses": [
        "If you spitball, you brainstorm ideas."
      ]
    }
  ],
  "word": "spitball"
}