"ἀμφίστημι" meaning in Ancient Greek

{
  "etymology_text": "from ἐπί + ἵστημι(hístēmi).",
  "forms": [
    {
      "form": "amphístēmi",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ἀμφίστημι"
      },
      "expansion": "ἀμφίστημι • (amphístēmi)",
      "name": "grc-verb"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ancient Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "I place around"
      ],
      "id": "en-ἀμφίστημι-grc-verb-x~0oija5"
    }
  ],
  "word": "ἀμφίστημι"
}

{
  "etymology_text": "from ἐπί + ἵστημι(hístēmi).",
  "forms": [
    {
      "form": "amphístēmi",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ἀμφίστημι"
      },
      "expansion": "ἀμφίστημι • (amphístēmi)",
      "name": "grc-verb"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Ancient Greek entries with incorrect language header",
        "Ancient Greek lemmas",
        "Ancient Greek proparoxytone terms",
        "Ancient Greek terms with redundant head parameter",
        "Ancient Greek verbs",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "I place around"
      ]
    }
  ],
  "word": "ἀμφίστημι"
}