"Zwischenring" meaning in Allemand

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en allemand",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en allemand",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Allemand",
      "orig": "allemand",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Allemand",
  "lang_code": "de",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en allemand",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en allemand à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en allemand de la photographie",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Zwischenringe werden zwischen Kameragehäuse und Objektiv montiert."
        }
      ],
      "glosses": [
        "Bague-allonge."
      ],
      "id": "fr-Zwischenring-de-noun-5FvB6t02",
      "topics": [
        "photography"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Zwischenring"
}

{
  "categories": [
    "Lemmes en allemand",
    "Noms communs en allemand",
    "allemand"
  ],
  "lang": "Allemand",
  "lang_code": "de",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en allemand",
        "Exemples en allemand à traduire",
        "Lexique en allemand de la photographie"
      ],
      "examples": [
        {
          "text": "Zwischenringe werden zwischen Kameragehäuse und Objektiv montiert."
        }
      ],
      "glosses": [
        "Bague-allonge."
      ],
      "topics": [
        "photography"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Zwischenring"
}