"láctico" meaning in Spanish

{
  "forms": [
    {
      "form": "láctica",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "lácticos",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "lácticas",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "láctico (feminine láctica, masculine plural lácticos, feminine plural lácticas)",
      "name": "es-adj"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Dairy farming",
          "orig": "es:Dairy farming",
          "parents": [
            "Agriculture",
            "Industries",
            "Applied sciences",
            "Business",
            "Sciences",
            "Economics",
            "Society",
            "All topics",
            "Social sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "ácido láctico"
        }
      ],
      "glosses": [
        "lactic"
      ],
      "id": "en-láctico-es-adj-BwAegIkH",
      "links": [
        [
          "lactic",
          "lactic"
        ]
      ],
      "related": [
        {
          "word": "lactato"
        }
      ]
    }
  ],
  "word": "láctico"
}

{
  "derived": [
    {
      "word": "ácido láctico"
    }
  ],
  "forms": [
    {
      "form": "láctica",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "lácticos",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "lácticas",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "láctico (feminine láctica, masculine plural lácticos, feminine plural lácticas)",
      "name": "es-adj"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adj",
  "related": [
    {
      "word": "lactato"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Spanish adjectives",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "es:Dairy farming"
      ],
      "glosses": [
        "lactic"
      ],
      "links": [
        [
          "lactic",
          "lactic"
        ]
      ]
    }
  ],
  "word": "láctico"
}