"εἰς ὄνυχα" meaning in Ancient Greek

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "la",
            "2": "ad unguem"
          },
          "expansion": "Latin: ad unguem",
          "name": "desc"
        },
        {
          "args": {
            "1": "calque"
          },
          "expansion": "(calque)",
          "name": "qual"
        }
      ],
      "text": "Latin: ad unguem (calque)"
    }
  ],
  "etymology_text": "Literally “to a nail”: an expression borrowed from sculptors, who, in modelling, give the finishing touch with the fingernail, or from joiners, who test the accuracy of joints in wood by the fingernail.",
  "forms": [
    {
      "form": "εἰς ὄνῠχᾰ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "eis ónukha",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "εἰς ὄνῠχᾰ"
      },
      "expansion": "εἰς ὄνῠχᾰ • (eis ónukha)",
      "name": "grc-adverb"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ancient Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ancient Greek terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "60 BCE – 7 BCE, Dionysius of Halicarnassus, On Demosthenes 13"
        }
      ],
      "glosses": [
        "ad unguem"
      ],
      "id": "en-εἰς_ὄνυχα-grc-adv-iE0IWEvf",
      "links": [
        [
          "ad unguem",
          "ad unguem#Latin"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/eːs ó.ny.kʰa/"
    },
    {
      "ipa": "/is ˈo.ny.xa/"
    },
    {
      "ipa": "/is ˈo.ni.xa/"
    },
    {
      "ipa": "/eːs ó.ny.kʰa/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/is ˈo.ny.kʰa/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/is ˈo.ny.xa/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/is ˈo.ny.xa/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/is ˈo.ni.xa/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "εἰς ὄνυχα"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "la",
            "2": "ad unguem"
          },
          "expansion": "Latin: ad unguem",
          "name": "desc"
        },
        {
          "args": {
            "1": "calque"
          },
          "expansion": "(calque)",
          "name": "qual"
        }
      ],
      "text": "Latin: ad unguem (calque)"
    }
  ],
  "etymology_text": "Literally “to a nail”: an expression borrowed from sculptors, who, in modelling, give the finishing touch with the fingernail, or from joiners, who test the accuracy of joints in wood by the fingernail.",
  "forms": [
    {
      "form": "εἰς ὄνῠχᾰ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "eis ónukha",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "εἰς ὄνῠχᾰ"
      },
      "expansion": "εἰς ὄνῠχᾰ • (eis ónukha)",
      "name": "grc-adverb"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Ancient Greek adverbs",
        "Ancient Greek entries with incorrect language header",
        "Ancient Greek lemmas",
        "Ancient Greek multiword terms",
        "Ancient Greek proparoxytone terms",
        "Ancient Greek terms with IPA pronunciation",
        "Ancient Greek terms with redundant script codes"
      ],
      "examples": [
        {
          "text": "60 BCE – 7 BCE, Dionysius of Halicarnassus, On Demosthenes 13"
        }
      ],
      "glosses": [
        "ad unguem"
      ],
      "links": [
        [
          "ad unguem",
          "ad unguem#Latin"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/eːs ó.ny.kʰa/"
    },
    {
      "ipa": "/is ˈo.ny.xa/"
    },
    {
      "ipa": "/is ˈo.ni.xa/"
    },
    {
      "ipa": "/eːs ó.ny.kʰa/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/is ˈo.ny.kʰa/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/is ˈo.ny.xa/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/is ˈo.ny.xa/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/is ˈo.ni.xa/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "εἰς ὄνυχα"
}