"retrocompatible" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "retro",
        "3": "compatible"
      },
      "expansion": "retro- + compatible",
      "name": "prefix"
    }
  ],
  "etymology_text": "From retro- + compatible.",
  "forms": [
    {
      "form": "retrocompatibles",
      "tags": [
        "feminine",
        "masculine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "retrocompatible m or f (masculine and feminine plural retrocompatibles)",
      "name": "es-adj"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish terms prefixed with retro-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "backward compatible"
      ],
      "id": "en-retrocompatible-es-adj-dlBI~loJ",
      "links": [
        [
          "backward compatible",
          "backward compatible"
        ]
      ],
      "related": [
        {
          "word": "retrocompatibilidad"
        }
      ],
      "tags": [
        "feminine",
        "masculine"
      ]
    }
  ],
  "word": "retrocompatible"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "retro",
        "3": "compatible"
      },
      "expansion": "retro- + compatible",
      "name": "prefix"
    }
  ],
  "etymology_text": "From retro- + compatible.",
  "forms": [
    {
      "form": "retrocompatibles",
      "tags": [
        "feminine",
        "masculine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "retrocompatible m or f (masculine and feminine plural retrocompatibles)",
      "name": "es-adj"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adj",
  "related": [
    {
      "word": "retrocompatibilidad"
    }
  ],
  "senses": [
    {
      "categories": [
        "Spanish adjectives",
        "Spanish entries with incorrect language header",
        "Spanish epicene adjectives",
        "Spanish lemmas",
        "Spanish terms prefixed with retro-"
      ],
      "glosses": [
        "backward compatible"
      ],
      "links": [
        [
          "backward compatible",
          "backward compatible"
        ]
      ],
      "tags": [
        "feminine",
        "masculine"
      ]
    }
  ],
  "word": "retrocompatible"
}