"interpositive" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "inter",
        "3": "positive"
      },
      "expansion": "inter- + positive",
      "name": "prefix"
    }
  ],
  "etymology_text": "inter- + positive",
  "forms": [
    {
      "form": "interpositives",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "interpositive (plural interpositives)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with inter-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A specialized type of negative film stock that is part of the intermediate process that goes from an original negative to a release element (most common in the motion picture film post-production process). The material used is itself the same as in an internegative. The differences is that an IP has a positive image on it, while an IN has a negative image."
      ],
      "id": "en-interpositive-en-noun-aMORb2U~",
      "links": [
        [
          "internegative",
          "internegative"
        ]
      ],
      "synonyms": [
        {
          "word": "inter-positive"
        },
        {
          "word": "IP"
        },
        {
          "word": "I.P."
        }
      ]
    }
  ],
  "word": "interpositive"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "inter",
        "3": "positive"
      },
      "expansion": "inter- + positive",
      "name": "prefix"
    }
  ],
  "etymology_text": "inter- + positive",
  "forms": [
    {
      "form": "interpositives",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "interpositive (plural interpositives)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with inter-"
      ],
      "glosses": [
        "A specialized type of negative film stock that is part of the intermediate process that goes from an original negative to a release element (most common in the motion picture film post-production process). The material used is itself the same as in an internegative. The differences is that an IP has a positive image on it, while an IN has a negative image."
      ],
      "links": [
        [
          "internegative",
          "internegative"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "inter-positive"
    },
    {
      "word": "IP"
    },
    {
      "word": "I.P."
    }
  ],
  "word": "interpositive"
}