"JNTSC" meaning in English

{
  "head_templates": [
    {
      "args": {},
      "expansion": "JNTSC",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Video games",
          "orig": "en:Video games",
          "parents": [
            "Games",
            "Mass media",
            "Software",
            "Recreation",
            "Culture",
            "Media",
            "Computing",
            "Human activity",
            "Society",
            "Communication",
            "Technology",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The Japanese version of NTSC, which differs from NTSC only in using the black level and blanking level of PAL rather than the differing ones of North American NTSC."
      ],
      "id": "en-JNTSC-en-name-0IAAP4fV",
      "links": [
        [
          "video game",
          "video game"
        ],
        [
          "Japanese",
          "Japanese"
        ],
        [
          "NTSC",
          "NTSC"
        ],
        [
          "PAL",
          "PAL"
        ]
      ],
      "raw_glosses": [
        "(video games, DVD) The Japanese version of NTSC, which differs from NTSC only in using the black level and blanking level of PAL rather than the differing ones of North American NTSC."
      ],
      "synonyms": [
        {
          "word": "NTSC-J"
        }
      ],
      "topics": [
        "DVD",
        "media",
        "video-games"
      ]
    }
  ],
  "word": "JNTSC"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "JNTSC",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English proper nouns",
        "English uncountable nouns",
        "English words without vowels",
        "en:Video games"
      ],
      "glosses": [
        "The Japanese version of NTSC, which differs from NTSC only in using the black level and blanking level of PAL rather than the differing ones of North American NTSC."
      ],
      "links": [
        [
          "video game",
          "video game"
        ],
        [
          "Japanese",
          "Japanese"
        ],
        [
          "NTSC",
          "NTSC"
        ],
        [
          "PAL",
          "PAL"
        ]
      ],
      "raw_glosses": [
        "(video games, DVD) The Japanese version of NTSC, which differs from NTSC only in using the black level and blanking level of PAL rather than the differing ones of North American NTSC."
      ],
      "topics": [
        "DVD",
        "media",
        "video-games"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "NTSC-J"
    }
  ],
  "word": "JNTSC"
}