"αναβαίνω" meaning in Greek

{
  "forms": [
    {
      "form": "anavaíno",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "verbs",
        "head": "",
        "sort": ""
      },
      "expansion": "αναβαίνω • (anavaíno)",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "αναβαίνω • (anavaíno)",
      "name": "el-verb"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "(anevaíno) like the ancient ἀναβαίνω (anabaínō)",
          "word": "ανεβαίνω"
        }
      ],
      "glosses": [
        "rare learned form of ανεβαίνω (anevaíno) like the ancient ἀναβαίνω (anabaínō)"
      ],
      "id": "en-αναβαίνω-el-verb-jww7~4BW",
      "links": [
        [
          "ανεβαίνω",
          "ανεβαίνω#Greek"
        ],
        [
          "ἀναβαίνω",
          "ἀναβαίνω#Ancient Greek"
        ]
      ],
      "raw_glosses": [
        "(dated) rare learned form of ανεβαίνω (anevaíno) like the ancient ἀναβαίνω (anabaínō)"
      ],
      "tags": [
        "dated",
        "form-of",
        "literary",
        "rare"
      ]
    }
  ],
  "word": "αναβαίνω"
}

{
  "forms": [
    {
      "form": "anavaíno",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "verbs",
        "head": "",
        "sort": ""
      },
      "expansion": "αναβαίνω • (anavaíno)",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "αναβαίνω • (anavaíno)",
      "name": "el-verb"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Greek dated terms",
        "Greek entries with incorrect language header",
        "Greek lemmas",
        "Greek verbs"
      ],
      "form_of": [
        {
          "extra": "(anevaíno) like the ancient ἀναβαίνω (anabaínō)",
          "word": "ανεβαίνω"
        }
      ],
      "glosses": [
        "rare learned form of ανεβαίνω (anevaíno) like the ancient ἀναβαίνω (anabaínō)"
      ],
      "links": [
        [
          "ανεβαίνω",
          "ανεβαίνω#Greek"
        ],
        [
          "ἀναβαίνω",
          "ἀναβαίνω#Ancient Greek"
        ]
      ],
      "raw_glosses": [
        "(dated) rare learned form of ανεβαίνω (anevaíno) like the ancient ἀναβαίνω (anabaínō)"
      ],
      "tags": [
        "dated",
        "form-of",
        "literary",
        "rare"
      ]
    }
  ],
  "word": "αναβαίνω"
}