"interfirst" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "inter",
        "3": "first"
      },
      "expansion": "inter- + first",
      "name": "prefix"
    }
  ],
  "etymology_text": "From inter- + first. A recent coinage; see usage notes.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "interfirst (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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"
        }
      ],
      "examples": [
        {
          "ref": "2015, Marcio Rodrigues de Almeida et al., “Dentoalveolar mandibular changes with self-ligating versus conventional bracket systems: A CBCT and dental cast study”, in Dental Press Journal of Orthodontics, volume 20, →DOI",
          "text": "Further corroborating these findings, Vajaria el al 11 also found expansion in interfirst premolar distances.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Between the members of the first pair of specified things (such as premolars or molars)."
      ],
      "id": "en-interfirst-en-adj-PA7a5oqd",
      "links": [
        [
          "first",
          "first"
        ],
        [
          "premolar",
          "premolar"
        ],
        [
          "molar",
          "molar"
        ]
      ],
      "raw_glosses": [
        "(nonstandard) Between the members of the first pair of specified things (such as premolars or molars)."
      ],
      "tags": [
        "nonstandard",
        "not-comparable"
      ]
    }
  ],
  "word": "interfirst"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "inter",
        "3": "first"
      },
      "expansion": "inter- + first",
      "name": "prefix"
    }
  ],
  "etymology_text": "From inter- + first. A recent coinage; see usage notes.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "interfirst (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English nonstandard terms",
        "English terms prefixed with inter-",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "2015, Marcio Rodrigues de Almeida et al., “Dentoalveolar mandibular changes with self-ligating versus conventional bracket systems: A CBCT and dental cast study”, in Dental Press Journal of Orthodontics, volume 20, →DOI",
          "text": "Further corroborating these findings, Vajaria el al 11 also found expansion in interfirst premolar distances.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Between the members of the first pair of specified things (such as premolars or molars)."
      ],
      "links": [
        [
          "first",
          "first"
        ],
        [
          "premolar",
          "premolar"
        ],
        [
          "molar",
          "molar"
        ]
      ],
      "raw_glosses": [
        "(nonstandard) Between the members of the first pair of specified things (such as premolars or molars)."
      ],
      "tags": [
        "nonstandard",
        "not-comparable"
      ]
    }
  ],
  "word": "interfirst"
}