"N-" meaning in Lithuanian

{
  "etymology_templates": [
    {
      "args": {
        "1": "lt",
        "2": "nuo",
        "t": "from"
      },
      "expansion": "Abbreviation of nuo (“from”)",
      "name": "abbrev"
    }
  ],
  "etymology_text": "Abbreviation of nuo (“from”), referencing the age that one must be old enough in order to watch a film.",
  "head_templates": [
    {
      "args": {
        "1": "lt",
        "2": "prefix"
      },
      "expansion": "N-",
      "name": "head"
    }
  ],
  "lang": "Lithuanian",
  "lang_code": "lt",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lithuanian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "lt",
          "name": "Film",
          "orig": "lt:Film",
          "parents": [
            "Entertainment",
            "Mass media",
            "Culture",
            "Media",
            "Society",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "N-7"
        },
        {
          "word": "N-13"
        },
        {
          "word": "N-16"
        },
        {
          "word": "N-18"
        }
      ],
      "glosses": [
        "Used for film rating systems in Lithuania."
      ],
      "id": "en-N--lt-prefix-HfSDx4dQ",
      "links": [
        [
          "film",
          "film#Noun"
        ]
      ],
      "raw_glosses": [
        "(film) Used for film rating systems in Lithuania."
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "broadcasting",
        "film",
        "media",
        "television"
      ]
    }
  ],
  "word": "N-"
}

{
  "derived": [
    {
      "word": "N-7"
    },
    {
      "word": "N-13"
    },
    {
      "word": "N-16"
    },
    {
      "word": "N-18"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "lt",
        "2": "nuo",
        "t": "from"
      },
      "expansion": "Abbreviation of nuo (“from”)",
      "name": "abbrev"
    }
  ],
  "etymology_text": "Abbreviation of nuo (“from”), referencing the age that one must be old enough in order to watch a film.",
  "head_templates": [
    {
      "args": {
        "1": "lt",
        "2": "prefix"
      },
      "expansion": "N-",
      "name": "head"
    }
  ],
  "lang": "Lithuanian",
  "lang_code": "lt",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Lithuanian abbreviations",
        "Lithuanian entries with incorrect language header",
        "Lithuanian lemmas",
        "Lithuanian prefixes",
        "lt:Film"
      ],
      "glosses": [
        "Used for film rating systems in Lithuania."
      ],
      "links": [
        [
          "film",
          "film#Noun"
        ]
      ],
      "raw_glosses": [
        "(film) Used for film rating systems in Lithuania."
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "broadcasting",
        "film",
        "media",
        "television"
      ]
    }
  ],
  "word": "N-"
}