"letos" meaning in Czech

{
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      "expansion": "Inherited",
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    {
      "args": {
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        "2": "zlw-ocs",
        "3": "letos, letose",
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        "5": "",
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        "g3": "",
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        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Old Czech letos, letose",
      "name": "inh"
    },
    {
      "args": {
        "1": "cs",
        "2": "zlw-ocs",
        "3": "letos, letose"
      },
      "expansion": "Inherited from Old Czech letos, letose",
      "name": "inh+"
    }
  ],
  "etymology_text": "Inherited from Old Czech letos, letose.",
  "head_templates": [
    {
      "args": {},
      "expansion": "letos",
      "name": "cs-adv"
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  ],
  "hyphenation": [
    "le‧tos"
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "adv",
  "senses": [
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      "categories": [
        {
          "kind": "other",
          "name": "Czech entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
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        },
        {
          "_dis": "49 49 2 0",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "49 49 1 0",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "derived": [
        {
          "word": "letošák"
        },
        {
          "word": "letošek"
        },
        {
          "word": "letošní"
        }
      ],
      "glosses": [
        "this year"
      ],
      "id": "en-letos-cs-adv-7nyhZ-~H",
      "links": [
        [
          "this year",
          "this year"
        ]
      ],
      "related": [
        {
          "word": "loni"
        },
        {
          "word": "napřesrok"
        }
      ],
      "synonyms": [
        {
          "word": "v tomto roce"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈlɛtos]"
    },
    {
      "audio": "Cs-letos.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/1c/Cs-letos.ogg/Cs-letos.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/1/1c/Cs-letos.ogg"
    }
  ],
  "word": "letos"
}

{
  "categories": [
    "Pages with 3 entries",
    "Pages with entries"
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  "derived": [
    {
      "word": "letošák"
    },
    {
      "word": "letošek"
    },
    {
      "word": "letošní"
    }
  ],
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      },
      "expansion": "Old Czech letos, letose",
      "name": "inh"
    },
    {
      "args": {
        "1": "cs",
        "2": "zlw-ocs",
        "3": "letos, letose"
      },
      "expansion": "Inherited from Old Czech letos, letose",
      "name": "inh+"
    }
  ],
  "etymology_text": "Inherited from Old Czech letos, letose.",
  "head_templates": [
    {
      "args": {},
      "expansion": "letos",
      "name": "cs-adv"
    }
  ],
  "hyphenation": [
    "le‧tos"
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "adv",
  "related": [
    {
      "word": "loni"
    },
    {
      "word": "napřesrok"
    }
  ],
  "senses": [
    {
      "categories": [
        "Czech adverbs",
        "Czech entries with incorrect language header",
        "Czech lemmas",
        "Czech terms derived from Old Czech",
        "Czech terms inherited from Old Czech",
        "Czech terms with IPA pronunciation",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "glosses": [
        "this year"
      ],
      "links": [
        [
          "this year",
          "this year"
        ]
      ],
      "synonyms": [
        {
          "word": "v tomto roce"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈlɛtos]"
    },
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  "word": "letos"
}