"spit up" meaning in English

{
  "forms": [
    {
      "form": "spits up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "spitting up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "spat up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "spat up",
      "tags": [
        "past"
      ]
    },
    {
      "form": "spit up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "spit up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "spit<,,spat> up",
        "past2": "spit up",
        "past_ptc2": "spit up"
      },
      "expansion": "spit up (third-person singular simple present spits up, present participle spitting up, simple past and past participle spat up or spit up)",
      "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": "English phrasal verbs with particle (up)",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "The baby spat up her breakfast."
        },
        {
          "text": "Don't show the dead bird to him; he'll just spit up."
        },
        {
          "ref": "1968, Robert Webster Watson, Why Not Have Your Second Baby First?, page 46",
          "text": "Usually baby doesn't need to be burped if (1) he consistently takes his usual amount of formula, gradually increasing his capacity as the weeks go by and (2) if he hasn't spit up when put down unburped after most feedings.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To regurgitate or vomit."
      ],
      "id": "en-spit_up-en-verb-vKVE1ZxO",
      "links": [
        [
          "regurgitate",
          "regurgitate"
        ],
        [
          "vomit",
          "vomit"
        ]
      ],
      "raw_glosses": [
        "(transitive and intransitive, especially of children) To regurgitate or vomit."
      ],
      "raw_tags": [
        "of children"
      ],
      "related": [
        {
          "tags": [
            "noun"
          ],
          "word": "spit-up"
        }
      ],
      "tags": [
        "especially",
        "intransitive",
        "transitive"
      ]
    }
  ],
  "word": "spit up"
}

{
  "forms": [
    {
      "form": "spits up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "spitting up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "spat up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "spat up",
      "tags": [
        "past"
      ]
    },
    {
      "form": "spit up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "spit up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "spit<,,spat> up",
        "past2": "spit up",
        "past_ptc2": "spit up"
      },
      "expansion": "spit up (third-person singular simple present spits up, present participle spitting up, simple past and past participle spat up or spit up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "tags": [
        "noun"
      ],
      "word": "spit-up"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English intransitive verbs",
        "English lemmas",
        "English multiword terms",
        "English phrasal verbs",
        "English phrasal verbs with particle (up)",
        "English terms with quotations",
        "English transitive verbs",
        "English verbs",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "text": "The baby spat up her breakfast."
        },
        {
          "text": "Don't show the dead bird to him; he'll just spit up."
        },
        {
          "ref": "1968, Robert Webster Watson, Why Not Have Your Second Baby First?, page 46",
          "text": "Usually baby doesn't need to be burped if (1) he consistently takes his usual amount of formula, gradually increasing his capacity as the weeks go by and (2) if he hasn't spit up when put down unburped after most feedings.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To regurgitate or vomit."
      ],
      "links": [
        [
          "regurgitate",
          "regurgitate"
        ],
        [
          "vomit",
          "vomit"
        ]
      ],
      "raw_glosses": [
        "(transitive and intransitive, especially of children) To regurgitate or vomit."
      ],
      "raw_tags": [
        "of children"
      ],
      "tags": [
        "especially",
        "intransitive",
        "transitive"
      ]
    }
  ],
  "word": "spit up"
}