"ἕβδομος" meaning in Ancient Greek

{
  "etymology_templates": [
    {
      "args": {
        "1": "cu",
        "2": "седмъ"
      },
      "expansion": "Old Church Slavonic седмъ (sedmŭ)",
      "name": "cog"
    }
  ],
  "etymology_text": "From ἑπτά (heptá, “seven”), but the medial voicing is unexplained. See ὄγδοος (ógdoos), which also shows medial voicing.\nCognates include Old Church Slavonic седмъ (sedmŭ) (< *sebdmъ < *septmъ)",
  "forms": [
    {
      "form": "hébdomos",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ἑβδόμη",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "ἕβδομον",
      "tags": [
        "neuter"
      ]
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ancient Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Ancient Greek ordinal numbers",
          "parents": [
            "Ordinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "seventh"
      ],
      "id": "en-ἕβδομος-grc-adj-8EEtbetC",
      "links": [
        [
          "seventh",
          "seventh"
        ]
      ],
      "synonyms": [
        {
          "roman": "hébdemos",
          "word": "ἕβδεμος"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/héb.do.mos/"
    },
    {
      "ipa": "/ˈeβ.ðo.mos/"
    },
    {
      "ipa": "/ˈev.ðo.mos/"
    },
    {
      "ipa": "/héb.do.mos/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/ˈ(h)eb.do.mos/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/ˈeβ.ðo.mos/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/ˈev.ðo.mos/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/ˈev.ðo.mos/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "ἕβδομος"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cu",
        "2": "седмъ"
      },
      "expansion": "Old Church Slavonic седмъ (sedmŭ)",
      "name": "cog"
    }
  ],
  "etymology_text": "From ἑπτά (heptá, “seven”), but the medial voicing is unexplained. See ὄγδοος (ógdoos), which also shows medial voicing.\nCognates include Old Church Slavonic седмъ (sedmŭ) (< *sebdmъ < *septmъ)",
  "forms": [
    {
      "form": "hébdomos",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ἑβδόμη",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "ἕβδομον",
      "tags": [
        "neuter"
      ]
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Ancient Greek 3-syllable words",
        "Ancient Greek adjectives",
        "Ancient Greek entries with incorrect language header",
        "Ancient Greek lemmas",
        "Ancient Greek ordinal numbers",
        "Ancient Greek proparoxytone terms",
        "Ancient Greek terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "seventh"
      ],
      "links": [
        [
          "seventh",
          "seventh"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/héb.do.mos/"
    },
    {
      "ipa": "/ˈeβ.ðo.mos/"
    },
    {
      "ipa": "/ˈev.ðo.mos/"
    },
    {
      "ipa": "/héb.do.mos/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/ˈ(h)eb.do.mos/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/ˈeβ.ðo.mos/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/ˈev.ðo.mos/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/ˈev.ðo.mos/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "synonyms": [
    {
      "roman": "hébdemos",
      "word": "ἕβδεμος"
    }
  ],
  "word": "ἕβδομος"
}