"гречи" meaning in Russian

{
  "forms": [
    {
      "form": "гре́чи",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "gréči",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
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        "1": "ru",
        "2": "noun form",
        "g": "f-in",
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        "g11": "",
        "g12": "",
        "g2": "f-in-p",
        "g3": "",
        "g4": "",
        "g5": "",
        "g6": "",
        "g7": "",
        "g8": "",
        "g9": "",
        "head": "гре́чи",
        "head2": "",
        "head3": "",
        "head4": "",
        "head5": "",
        "head6": "",
        "tr": "",
        "tr2": "",
        "tr3": "",
        "tr4": "",
        "tr5": "",
        "tr6": ""
      },
      "expansion": "гре́чи • (gréči) f inan or f inan pl",
      "name": "head"
    },
    {
      "args": {
        "1": "гре́чи",
        "2": "f-in",
        "g2": "f-in-p"
      },
      "expansion": "гре́чи • (gréči) f inan or f inan pl",
      "name": "ru-noun form"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "inflection of гре́ча (gréča):",
        "genitive singular"
      ],
      "id": "en-гречи-ru-noun-~pTe~zel",
      "links": [
        [
          "гре́ча",
          "греча#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "genitive",
        "singular"
      ]
    },
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "inflection of гре́ча (gréča):",
        "nominative/accusative plural"
      ],
      "id": "en-гречи-ru-noun-EEF9IQEN",
      "links": [
        [
          "гре́ча",
          "греча#Russian"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "nominative",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈɡrʲet͡ɕɪ]"
    },
    {
      "audio": "Ru-гречи.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/6/6d/Ru-%D0%B3%D1%80%D0%B5%D1%87%D0%B8.ogg/Ru-%D0%B3%D1%80%D0%B5%D1%87%D0%B8.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/6/6d/Ru-%D0%B3%D1%80%D0%B5%D1%87%D0%B8.ogg",
      "text": "Audio"
    }
  ],
  "word": "гречи"
}

{
  "categories": [
    "Russian 2-syllable words",
    "Russian entries with incorrect language header",
    "Russian non-lemma forms",
    "Russian noun forms",
    "Russian terms with IPA pronunciation",
    "Russian terms with audio links"
  ],
  "forms": [
    {
      "form": "гре́чи",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "gréči",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
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        "g": "f-in",
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        "g11": "",
        "g12": "",
        "g2": "f-in-p",
        "g3": "",
        "g4": "",
        "g5": "",
        "g6": "",
        "g7": "",
        "g8": "",
        "g9": "",
        "head": "гре́чи",
        "head2": "",
        "head3": "",
        "head4": "",
        "head5": "",
        "head6": "",
        "tr": "",
        "tr2": "",
        "tr3": "",
        "tr4": "",
        "tr5": "",
        "tr6": ""
      },
      "expansion": "гре́чи • (gréči) f inan or f inan pl",
      "name": "head"
    },
    {
      "args": {
        "1": "гре́чи",
        "2": "f-in",
        "g2": "f-in-p"
      },
      "expansion": "гре́чи • (gréči) f inan or f inan pl",
      "name": "ru-noun form"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "inflection of гре́ча (gréča):",
        "genitive singular"
      ],
      "links": [
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          "греча#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "genitive",
        "singular"
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    },
    {
      "glosses": [
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        "nominative/accusative plural"
      ],
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          "греча#Russian"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "nominative",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈɡrʲet͡ɕɪ]"
    },
    {
      "audio": "Ru-гречи.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/6/6d/Ru-%D0%B3%D1%80%D0%B5%D1%87%D0%B8.ogg/Ru-%D0%B3%D1%80%D0%B5%D1%87%D0%B8.ogg.mp3",
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      "text": "Audio"
    }
  ],
  "word": "гречи"
}