"ἐφ'" meaning in Ancient Greek

{
  "forms": [
    {
      "form": "ἐφ’",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "eph’",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "gen",
        "2": "dat",
        "3": "acc",
        "head": "ἐφ’"
      },
      "expansion": "ἐφ’ • (eph’) (governs the genitive, dative, and accusative)",
      "name": "grc-preposition"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "prep",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(epí) (used before the rough breathing)",
          "word": "ἐπί"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Ancient Greek accusative prepositions",
          "parents": [
            "Accusative prepositions",
            "Prepositions",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ancient Greek dative prepositions",
          "parents": [
            "Dative prepositions",
            "Prepositions",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "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 genitive prepositions",
          "parents": [
            "Genitive prepositions",
            "Prepositions",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ancient Greek prepositions",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ancient Greek terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Apocopic form of ἐπί (epí) (used before the rough breathing)"
      ],
      "id": "en-ἐφ'-grc-prep-VoUlEOWS",
      "links": [
        [
          "ἐπί",
          "ἐπί#Ancient Greek"
        ]
      ],
      "tags": [
        "abbreviation",
        "accusative",
        "alt-of",
        "apocopic",
        "dative",
        "with-genitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/epʰ/"
    },
    {
      "ipa": "/eɸ/"
    },
    {
      "ipa": "/ef/"
    },
    {
      "ipa": "/epʰ/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/epʰ/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/eɸ/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/ef/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/ef/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "ἐφ'"
}

{
  "forms": [
    {
      "form": "ἐφ’",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "eph’",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "gen",
        "2": "dat",
        "3": "acc",
        "head": "ἐφ’"
      },
      "expansion": "ἐφ’ • (eph’) (governs the genitive, dative, and accusative)",
      "name": "grc-preposition"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "prep",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(epí) (used before the rough breathing)",
          "word": "ἐπί"
        }
      ],
      "categories": [
        "Ancient Greek 1-syllable words",
        "Ancient Greek accusative prepositions",
        "Ancient Greek apocopic forms",
        "Ancient Greek dative prepositions",
        "Ancient Greek entries with incorrect language header",
        "Ancient Greek genitive prepositions",
        "Ancient Greek lemmas",
        "Ancient Greek prepositions",
        "Ancient Greek terms with IPA pronunciation",
        "Ancient Greek terms with redundant script codes",
        "Ancient Greek unaccented terms"
      ],
      "glosses": [
        "Apocopic form of ἐπί (epí) (used before the rough breathing)"
      ],
      "links": [
        [
          "ἐπί",
          "ἐπί#Ancient Greek"
        ]
      ],
      "tags": [
        "abbreviation",
        "accusative",
        "alt-of",
        "apocopic",
        "dative",
        "with-genitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/epʰ/"
    },
    {
      "ipa": "/eɸ/"
    },
    {
      "ipa": "/ef/"
    },
    {
      "ipa": "/epʰ/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/epʰ/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/eɸ/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/ef/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/ef/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "ἐφ'"
}