"ἐπειδή" meaning in Ancient Greek

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "el",
            "2": "επειδή"
          },
          "expansion": "Greek: επειδή (epeidí)",
          "name": "desc"
        }
      ],
      "text": "Greek: επειδή (epeidí)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "ἐπεί",
        "3": "",
        "4": "after, since"
      },
      "expansion": "ἐπεί (epeí, “after, since”)",
      "name": "m"
    },
    {
      "args": {
        "1": "grc",
        "2": "δή",
        "3": "",
        "4": "emphatic particle"
      },
      "expansion": "δή (dḗ, “emphatic particle”)",
      "name": "m"
    }
  ],
  "etymology_text": "From ἐπεί (epeí, “after, since”) + δή (dḗ, “emphatic particle”).",
  "forms": [
    {
      "form": "epeidḗ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "grc",
        "2": "conjunction",
        "cat2": "",
        "head": "ἐπειδή",
        "head2": ""
      },
      "expansion": "ἐπειδή • (epeidḗ)",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "ἐπειδή • (epeidḗ)",
      "name": "grc-conjunction"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ancient Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "(strengthened form of ἐπεί (epeí)) after, since",
        "after, since"
      ],
      "id": "en-ἐπειδή-grc-conj-cPDLXB49",
      "links": [
        [
          "ἐπεί",
          "ἐπεί#Ancient Greek"
        ],
        [
          "after",
          "after"
        ],
        [
          "since",
          "since"
        ]
      ],
      "raw_glosses": [
        "(strengthened form of ἐπεί (epeí)) after, since"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/e.peː.dɛ̌ː/"
    },
    {
      "ipa": "/e.piˈði/"
    },
    {
      "ipa": "/e.piˈði/"
    },
    {
      "ipa": "/e.peː.dɛ̌ː/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/e.piˈde̝/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/e.piˈði/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/e.piˈði/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/e.piˈði/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "ἐπειδή"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "el",
            "2": "επειδή"
          },
          "expansion": "Greek: επειδή (epeidí)",
          "name": "desc"
        }
      ],
      "text": "Greek: επειδή (epeidí)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "ἐπεί",
        "3": "",
        "4": "after, since"
      },
      "expansion": "ἐπεί (epeí, “after, since”)",
      "name": "m"
    },
    {
      "args": {
        "1": "grc",
        "2": "δή",
        "3": "",
        "4": "emphatic particle"
      },
      "expansion": "δή (dḗ, “emphatic particle”)",
      "name": "m"
    }
  ],
  "etymology_text": "From ἐπεί (epeí, “after, since”) + δή (dḗ, “emphatic particle”).",
  "forms": [
    {
      "form": "epeidḗ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "grc",
        "2": "conjunction",
        "cat2": "",
        "head": "ἐπειδή",
        "head2": ""
      },
      "expansion": "ἐπειδή • (epeidḗ)",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "ἐπειδή • (epeidḗ)",
      "name": "grc-conjunction"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        "Ancient Greek 3-syllable words",
        "Ancient Greek conjunctions",
        "Ancient Greek entries with incorrect language header",
        "Ancient Greek lemmas",
        "Ancient Greek terms with IPA pronunciation",
        "Ancient Greek terms with redundant head parameter"
      ],
      "glosses": [
        "(strengthened form of ἐπεί (epeí)) after, since",
        "after, since"
      ],
      "links": [
        [
          "ἐπεί",
          "ἐπεί#Ancient Greek"
        ],
        [
          "after",
          "after"
        ],
        [
          "since",
          "since"
        ]
      ],
      "raw_glosses": [
        "(strengthened form of ἐπεί (epeí)) after, since"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/e.peː.dɛ̌ː/"
    },
    {
      "ipa": "/e.piˈði/"
    },
    {
      "ipa": "/e.piˈði/"
    },
    {
      "ipa": "/e.peː.dɛ̌ː/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/e.piˈde̝/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/e.piˈði/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/e.piˈði/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/e.piˈði/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "ἐπειδή"
}