"substracción" meaning in Spanish

{
  "forms": [
    {
      "form": "substracciones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "substracción f (plural substracciones)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "subs‧trac‧ción"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "sustracción"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of sustracción"
      ],
      "id": "en-substracción-es-noun-2n5zo0eF",
      "links": [
        [
          "sustracción",
          "sustracción#Spanish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/substɾaɡˈθjon/",
      "tags": [
        "Spain"
      ]
    },
    {
      "ipa": "[suβ̞s.t̪ɾaɣ̞ˈθjõn]",
      "tags": [
        "Spain"
      ]
    },
    {
      "ipa": "/substɾaɡˈsjon/",
      "tags": [
        "Latin-America"
      ]
    },
    {
      "ipa": "[suβ̞s.t̪ɾaɣ̞ˈsjõn]",
      "tags": [
        "Latin-America"
      ]
    },
    {
      "rhymes": "-on"
    }
  ],
  "word": "substracción"
}

{
  "forms": [
    {
      "form": "substracciones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "substracción f (plural substracciones)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "subs‧trac‧ción"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "sustracción"
        }
      ],
      "categories": [
        "Rhymes:Spanish/on",
        "Rhymes:Spanish/on/3 syllables",
        "Spanish 3-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms with IPA pronunciation"
      ],
      "glosses": [
        "Alternative form of sustracción"
      ],
      "links": [
        [
          "sustracción",
          "sustracción#Spanish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/substɾaɡˈθjon/",
      "tags": [
        "Spain"
      ]
    },
    {
      "ipa": "[suβ̞s.t̪ɾaɣ̞ˈθjõn]",
      "tags": [
        "Spain"
      ]
    },
    {
      "ipa": "/substɾaɡˈsjon/",
      "tags": [
        "Latin-America"
      ]
    },
    {
      "ipa": "[suβ̞s.t̪ɾaɣ̞ˈsjõn]",
      "tags": [
        "Latin-America"
      ]
    },
    {
      "rhymes": "-on"
    }
  ],
  "word": "substracción"
}