"т." meaning in Russian

{
  "forms": [
    {
      "form": "t.",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "",
        "2": "m-an",
        "3": "-"
      },
      "expansion": "т. • (t.) m anim (indeclinable)",
      "name": "ru-noun"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "továrišč, “comrade”",
          "word": "това́рищ"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ru",
          "name": "People",
          "orig": "ru:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ru",
          "name": "Titles",
          "orig": "ru:Titles",
          "parents": [
            "People",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "abbreviation of това́рищ (továrišč, “comrade”)"
      ],
      "id": "en-т.-ru-noun-YPR64Tsf",
      "links": [
        [
          "това́рищ",
          "товарищ#Russian"
        ],
        [
          "comrade",
          "comrade"
        ]
      ],
      "synonyms": [
        {
          "word": "тов."
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "indeclinable"
      ]
    }
  ],
  "word": "т."
}

{
  "forms": [
    {
      "form": "t.",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "",
        "2": "m-an",
        "3": "-"
      },
      "expansion": "т. • (t.) m anim (indeclinable)",
      "name": "ru-noun"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "továrišč, “comrade”",
          "word": "това́рищ"
        }
      ],
      "categories": [
        "Russian abbreviations",
        "Russian animate nouns",
        "Russian entries with incorrect language header",
        "Russian indeclinable nouns",
        "Russian lemmas",
        "Russian masculine nouns",
        "Russian nouns",
        "Russian terms spelled with .",
        "Russian terms with redundant head parameter",
        "ru:People",
        "ru:Titles"
      ],
      "glosses": [
        "abbreviation of това́рищ (továrišč, “comrade”)"
      ],
      "links": [
        [
          "това́рищ",
          "товарищ#Russian"
        ],
        [
          "comrade",
          "comrade"
        ]
      ],
      "synonyms": [
        {
          "word": "тов."
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "indeclinable"
      ]
    }
  ],
  "word": "т."
}