"πτύξ" meaning in Grec ancien

{
  "categories": [
    {
      "kind": "other",
      "name": "Déverbaux en grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Grec ancien",
      "orig": "grec ancien",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Déverbal de πτύσσω, ptússô (« plier »)."
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "πτύξ, ptúx"
  ],
  "senses": [
    {
      "glosses": [
        "Ce qui se plie."
      ],
      "id": "fr-πτύξ-grc-noun-6OP7EmUX"
    },
    {
      "glosses": [
        "Ce qui se plie.",
        "Cuir, ou lame de métal."
      ],
      "id": "fr-πτύξ-grc-noun-737XE4hv"
    },
    {
      "glosses": [
        "Ce qui se plie.",
        "Tablette, ou feuillet pour écrire."
      ],
      "id": "fr-πτύξ-grc-noun-maDlTx5y"
    },
    {
      "glosses": [
        "Ce qui se plie.",
        "Repli ou pente d'une montagne."
      ],
      "id": "fr-πτύξ-grc-noun-dXss1N9a"
    },
    {
      "examples": [
        {
          "text": "ὕμνων πτυχαί."
        }
      ],
      "glosses": [
        "Ce qui se plie.",
        "Pli, tournure."
      ],
      "id": "fr-πτύξ-grc-noun-RFgnx3wn"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "πτύξ"
}

{
  "categories": [
    "Déverbaux en grec ancien",
    "Noms communs en grec ancien",
    "grec ancien"
  ],
  "etymology_texts": [
    "Déverbal de πτύσσω, ptússô (« plier »)."
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "πτύξ, ptúx"
  ],
  "senses": [
    {
      "glosses": [
        "Ce qui se plie."
      ]
    },
    {
      "glosses": [
        "Ce qui se plie.",
        "Cuir, ou lame de métal."
      ]
    },
    {
      "glosses": [
        "Ce qui se plie.",
        "Tablette, ou feuillet pour écrire."
      ]
    },
    {
      "glosses": [
        "Ce qui se plie.",
        "Repli ou pente d'une montagne."
      ]
    },
    {
      "examples": [
        {
          "text": "ὕμνων πτυχαί."
        }
      ],
      "glosses": [
        "Ce qui se plie.",
        "Pli, tournure."
      ]
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "πτύξ"
}