"circum-" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "circum-"
      },
      "expansion": "Latin circum-",
      "name": "uder"
    }
  ],
  "etymology_text": "From Latin circum-.",
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "prefix"
      },
      "expansion": "circum-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "cir‧cum-"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 5 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "circum-"
      ],
      "id": "en-circum--it-prefix-Z2D4TEwF",
      "links": [
        [
          "circum-",
          "circum-#English"
        ]
      ],
      "synonyms": [
        {
          "word": "circon-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/t͡ʃir.kum/"
    }
  ],
  "word": "circum-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "circum-"
      },
      "expansion": "Latin circum-",
      "name": "uder"
    }
  ],
  "etymology_text": "From Latin circum-.",
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "prefix"
      },
      "expansion": "circum-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "cir‧cum-"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Italian 2-syllable words",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian prefixes",
        "Italian terms derived from Latin",
        "Italian terms with IPA pronunciation",
        "Italian undefined derivations",
        "Pages with 5 entries",
        "Pages with entries"
      ],
      "glosses": [
        "circum-"
      ],
      "links": [
        [
          "circum-",
          "circum-#English"
        ]
      ],
      "synonyms": [
        {
          "word": "circon-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/t͡ʃir.kum/"
    }
  ],
  "word": "circum-"
}