"течо" meaning in Serbo-Croatian

{
  "etymology_text": "Diminutive of тетак.",
  "forms": [
    {
      "form": "tečo",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m"
      },
      "expansion": "течо m (Latin spelling tečo)",
      "name": "sh-noun"
    }
  ],
  "lang": "Serbo-Croatian",
  "lang_code": "sh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Serbo-Croatian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Serbo-Croatian terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "sh",
          "name": "Male family members",
          "orig": "sh:Male family members",
          "parents": [
            "Family members",
            "Male people",
            "Family",
            "Male",
            "People",
            "Gender",
            "Human",
            "Biology",
            "Psychology",
            "Sociology",
            "All topics",
            "Sciences",
            "Social sciences",
            "Fundamental",
            "Society"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "uncle (father's or mother's brother-in-law)"
      ],
      "id": "en-течо-sh-noun-4K7KLBzX",
      "links": [
        [
          "uncle",
          "uncle"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "течо"
}

{
  "etymology_text": "Diminutive of тетак.",
  "forms": [
    {
      "form": "tečo",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m"
      },
      "expansion": "течо m (Latin spelling tečo)",
      "name": "sh-noun"
    }
  ],
  "lang": "Serbo-Croatian",
  "lang_code": "sh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Serbo-Croatian entries with incorrect language header",
        "Serbo-Croatian lemmas",
        "Serbo-Croatian masculine nouns",
        "Serbo-Croatian nouns",
        "Serbo-Croatian terms with redundant script codes",
        "sh:Male family members"
      ],
      "glosses": [
        "uncle (father's or mother's brother-in-law)"
      ],
      "links": [
        [
          "uncle",
          "uncle"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "течо"
}