"tln" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "tln",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "trillion"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "bln"
        },
        {
          "word": "mln"
        }
      ],
      "glosses": [
        "Abbreviation of trillion."
      ],
      "id": "en-tln-en-noun-Xk9pXn3W",
      "links": [
        [
          "trillion",
          "trillion#English"
        ]
      ],
      "synonyms": [
        {
          "word": "tln"
        },
        {
          "word": "tn"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "tln"
}

{
  "coordinate_terms": [
    {
      "word": "bln"
    },
    {
      "word": "mln"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "tln",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "trillion"
        }
      ],
      "categories": [
        "English abbreviations",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English words without vowels"
      ],
      "glosses": [
        "Abbreviation of trillion."
      ],
      "links": [
        [
          "trillion",
          "trillion#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "tln"
    },
    {
      "word": "tn"
    }
  ],
  "word": "tln"
}