"εἴσεσθαι" meaning in Ancient Greek

{
  "forms": [
    {
      "form": "eísesthai",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "εἴσεσθαι • (eísesthai)",
      "name": "grc-verb form"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Ancient Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "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": "oîda",
          "word": "οἶδᾰ"
        }
      ],
      "glosses": [
        "future middle infinitive of οἶδᾰ (oîda)"
      ],
      "id": "en-εἴσεσθαι-grc-verb-uOrk1jwS",
      "links": [
        [
          "οἶδᾰ",
          "οἶδα#Ancient_Greek"
        ]
      ],
      "tags": [
        "form-of",
        "future",
        "middle-infinitive"
      ]
    },
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Ancient Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "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": "eísomai",
          "word": "εἴσομαι"
        }
      ],
      "glosses": [
        "future middle infinitive of εἴσομαι (eísomai)"
      ],
      "id": "en-εἴσεσθαι-grc-verb-NMVo2wxu",
      "links": [
        [
          "εἴσομαι",
          "εἴσομαι#Ancient_Greek"
        ]
      ],
      "tags": [
        "form-of",
        "future",
        "middle-infinitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ěː.ses.tʰai̯/"
    },
    {
      "ipa": "/ˈi.ses.θɛ/"
    },
    {
      "ipa": "/ˈi.ses.θe/"
    },
    {
      "ipa": "/ěː.ses.tʰai̯/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/ˈi.ses.tʰɛ/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/ˈi.ses.θɛ/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/ˈi.ses.θe/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/ˈi.ses.θe/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "εἴσεσθαι"
}

{
  "categories": [
    "Ancient Greek 3-syllable words",
    "Ancient Greek entries with incorrect language header",
    "Ancient Greek non-lemma forms",
    "Ancient Greek proparoxytone terms",
    "Ancient Greek terms with IPA pronunciation",
    "Ancient Greek verb forms",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "eísesthai",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "εἴσεσθαι • (eísesthai)",
      "name": "grc-verb form"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "extra": "oîda",
          "word": "οἶδᾰ"
        }
      ],
      "glosses": [
        "future middle infinitive of οἶδᾰ (oîda)"
      ],
      "links": [
        [
          "οἶδᾰ",
          "οἶδα#Ancient_Greek"
        ]
      ],
      "tags": [
        "form-of",
        "future",
        "middle-infinitive"
      ]
    },
    {
      "form_of": [
        {
          "extra": "eísomai",
          "word": "εἴσομαι"
        }
      ],
      "glosses": [
        "future middle infinitive of εἴσομαι (eísomai)"
      ],
      "links": [
        [
          "εἴσομαι",
          "εἴσομαι#Ancient_Greek"
        ]
      ],
      "tags": [
        "form-of",
        "future",
        "middle-infinitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ěː.ses.tʰai̯/"
    },
    {
      "ipa": "/ˈi.ses.θɛ/"
    },
    {
      "ipa": "/ˈi.ses.θe/"
    },
    {
      "ipa": "/ěː.ses.tʰai̯/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/ˈi.ses.tʰɛ/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/ˈi.ses.θɛ/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/ˈi.ses.θe/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/ˈi.ses.θe/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "εἴσεσθαι"
}