"infra-sónico" meaning in Portuguese

{
  "forms": [
    {
      "form": "infra-sónica",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "infra-sónicos",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "infra-sónicas",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "infra-sónico (feminine infra-sónica, masculine plural infra-sónicos, feminine plural infra-sónicas)",
      "name": "pt-adj"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Portuguese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Portuguese forms superseded by AO1990",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Pre-reform spelling (until 1990) of infrassónico. Still used in countries where the agreement hasn't come into effect; may occur as a sporadic misspelling."
      ],
      "id": "en-infra-sónico-pt-adj-v8h9cH2J",
      "links": [
        [
          "infrassónico",
          "infrassónico#Portuguese"
        ]
      ],
      "qualifier": "European Portuguese spelling",
      "raw_glosses": [
        "(European Portuguese spelling) Pre-reform spelling (until 1990) of infrassónico. Still used in countries where the agreement hasn't come into effect; may occur as a sporadic misspelling."
      ]
    }
  ],
  "word": "infra-sónico"
}

{
  "forms": [
    {
      "form": "infra-sónica",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "infra-sónicos",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "infra-sónicas",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "infra-sónico (feminine infra-sónica, masculine plural infra-sónicos, feminine plural infra-sónicas)",
      "name": "pt-adj"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "European Portuguese forms",
        "Pages with 1 entry",
        "Pages with entries",
        "Portuguese adjectives",
        "Portuguese entries with incorrect language header",
        "Portuguese forms superseded by AO1990",
        "Portuguese lemmas",
        "Portuguese multiword terms"
      ],
      "glosses": [
        "Pre-reform spelling (until 1990) of infrassónico. Still used in countries where the agreement hasn't come into effect; may occur as a sporadic misspelling."
      ],
      "links": [
        [
          "infrassónico",
          "infrassónico#Portuguese"
        ]
      ],
      "qualifier": "European Portuguese spelling",
      "raw_glosses": [
        "(European Portuguese spelling) Pre-reform spelling (until 1990) of infrassónico. Still used in countries where the agreement hasn't come into effect; may occur as a sporadic misspelling."
      ]
    }
  ],
  "word": "infra-sónico"
}