"sifree" meaning in Nederlands

{
  "categories": [
    {
      "kind": "other",
      "name": "Jiddisch-Hebreeuws in het Nederlands",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Retrograad van het Nederlands",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Woorden in het Nederlands",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Woorden in het Nederlands met IPA-weergave",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Woorden in het Nederlands van lengte 6",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Woorden met 2 lettergrepen in het Nederlands",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "sifree kodesj"
    }
  ],
  "etymology_texts": [
    "van Hebreeuws סִפְרֵי zn (sifree)"
  ],
  "hyphenation": "si·free",
  "lang": "Nederlands",
  "lang_code": "nl",
  "pos": "noun",
  "pos_title": "Zelfstandig naamwoord",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Jiddisch-Hebreeuws_in_het_Nederlands",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "boeken van"
      ],
      "id": "nl-sifree-nl-noun-NW7HwNUO",
      "raw_tags": [
        "Jiddisch-Hebreeuws",
        "alleen in onderstaande verbindingen"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "siˈfre"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "sifree"
}

{
  "categories": [
    "Jiddisch-Hebreeuws in het Nederlands",
    "Retrograad van het Nederlands",
    "Woorden in het Nederlands",
    "Woorden in het Nederlands met IPA-weergave",
    "Woorden in het Nederlands van lengte 6",
    "Woorden met 2 lettergrepen in het Nederlands"
  ],
  "derived": [
    {
      "word": "sifree kodesj"
    }
  ],
  "etymology_texts": [
    "van Hebreeuws סִפְרֵי zn (sifree)"
  ],
  "hyphenation": "si·free",
  "lang": "Nederlands",
  "lang_code": "nl",
  "pos": "noun",
  "pos_title": "Zelfstandig naamwoord",
  "senses": [
    {
      "categories": [
        "Jiddisch-Hebreeuws_in_het_Nederlands"
      ],
      "glosses": [
        "boeken van"
      ],
      "raw_tags": [
        "Jiddisch-Hebreeuws",
        "alleen in onderstaande verbindingen"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "siˈfre"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "sifree"
}