"pseudo-type" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pseudo",
        "3": "type"
      },
      "expansion": "pseudo- + type",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pseudo- + type.",
  "forms": [
    {
      "form": "pseudo-types",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pseudo-type (plural pseudo-types)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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 terms prefixed with pseudo-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Programming",
          "orig": "en:Programming",
          "parents": [
            "Computing",
            "Software engineering",
            "Technology",
            "Computer science",
            "Engineering",
            "Software",
            "All topics",
            "Sciences",
            "Applied sciences",
            "Media",
            "Fundamental",
            "Communication"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A data type that can be only used in certain places, for example as the argument to a function."
      ],
      "id": "en-pseudo-type-en-noun-Ths9GK7R",
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "data type",
          "data type"
        ],
        [
          "argument",
          "argument"
        ],
        [
          "function",
          "function"
        ]
      ],
      "raw_glosses": [
        "(programming) A data type that can be only used in certain places, for example as the argument to a function."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "word": "pseudo-type"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-pseudo-type.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ea/LL-Q1860_%28eng%29-Flame%2C_not_lame-pseudo-type.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-pseudo-type.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ea/LL-Q1860_%28eng%29-Flame%2C_not_lame-pseudo-type.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-pseudo-type.wav.ogg"
    }
  ],
  "word": "pseudo-type"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pseudo",
        "3": "type"
      },
      "expansion": "pseudo- + type",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pseudo- + type.",
  "forms": [
    {
      "form": "pseudo-types",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pseudo-type (plural pseudo-types)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms prefixed with pseudo-",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with French translations",
        "Translation table header lacks gloss",
        "en:Programming"
      ],
      "glosses": [
        "A data type that can be only used in certain places, for example as the argument to a function."
      ],
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "data type",
          "data type"
        ],
        [
          "argument",
          "argument"
        ],
        [
          "function",
          "function"
        ]
      ],
      "raw_glosses": [
        "(programming) A data type that can be only used in certain places, for example as the argument to a function."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-pseudo-type.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ea/LL-Q1860_%28eng%29-Flame%2C_not_lame-pseudo-type.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-pseudo-type.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ea/LL-Q1860_%28eng%29-Flame%2C_not_lame-pseudo-type.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-pseudo-type.wav.ogg"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "word": "pseudo-type"
    }
  ],
  "word": "pseudo-type"
}