"ξέρετε" meaning in Greek

{
  "forms": [
    {
      "form": "xérete",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "verbf"
      },
      "expansion": "ξέρετε • (xérete)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "49 51",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "49 51",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "extra": "(xéro): \"you know\"",
          "word": "ξέρω"
        }
      ],
      "glosses": [
        "second-person plural present of ξέρω (xéro): \"you know\""
      ],
      "id": "en-ξέρετε-el-verb-QpWdU0gB",
      "links": [
        [
          "ξέρω",
          "ξέρω#Greek"
        ]
      ],
      "tags": [
        "form-of",
        "plural",
        "present",
        "second-person"
      ]
    },
    {
      "categories": [
        {
          "_dis": "40 60",
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "49 51",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "49 51",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "extra": "(xéro): \"know!\"",
          "word": "ξέρω"
        }
      ],
      "glosses": [
        "second-person plural perfective imperative of ξέρω (xéro): \"know!\""
      ],
      "id": "en-ξέρετε-el-verb-qULiyyqv",
      "links": [
        [
          "ξέρω",
          "ξέρω#Greek"
        ]
      ],
      "tags": [
        "form-of",
        "imperative",
        "perfective",
        "plural",
        "second-person"
      ]
    }
  ],
  "word": "ξέρετε"
}

{
  "categories": [
    "Greek entries with incorrect language header",
    "Greek non-lemma forms",
    "Greek verb forms",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "xérete",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "verbf"
      },
      "expansion": "ξέρετε • (xérete)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "extra": "(xéro): \"you know\"",
          "word": "ξέρω"
        }
      ],
      "glosses": [
        "second-person plural present of ξέρω (xéro): \"you know\""
      ],
      "links": [
        [
          "ξέρω",
          "ξέρω#Greek"
        ]
      ],
      "tags": [
        "form-of",
        "plural",
        "present",
        "second-person"
      ]
    },
    {
      "form_of": [
        {
          "extra": "(xéro): \"know!\"",
          "word": "ξέρω"
        }
      ],
      "glosses": [
        "second-person plural perfective imperative of ξέρω (xéro): \"know!\""
      ],
      "links": [
        [
          "ξέρω",
          "ξέρω#Greek"
        ]
      ],
      "tags": [
        "form-of",
        "imperative",
        "perfective",
        "plural",
        "second-person"
      ]
    }
  ],
  "word": "ξέρετε"
}