"long i" meaning in English

{
  "forms": [
    {
      "form": "long i's",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "long i's"
      },
      "expansion": "long i (plural long i's)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Phonetics",
          "orig": "en:Phonetics",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the English vowel sound /aɪ/ in the words \"fine\" and \"like\", conventionally written ⟨ī⟩."
      ],
      "id": "en-long_i-en-noun-VMC3jmB2",
      "links": [
        [
          "phonetics",
          "phonetics"
        ]
      ],
      "raw_glosses": [
        "(phonetics) the English vowel sound /aɪ/ in the words \"fine\" and \"like\", conventionally written ⟨ī⟩."
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "phonetics",
        "phonology",
        "sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Palaeography",
          "orig": "en:Palaeography",
          "parents": [
            "Writing",
            "Human behaviour",
            "Language",
            "Human",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a tall variant of the letter i, ⟨ꟾ⟩, used in all-capital Latin inscriptions and manuscripts in classical antiquity and the Early Middle Ages for a long vowel /iː/. (Other long vowels were marked with apices.)"
      ],
      "id": "en-long_i-en-noun-Z5BPMT5l",
      "links": [
        [
          "palaeography",
          "palaeography"
        ],
        [
          "variant",
          "variant"
        ],
        [
          "⟨ꟾ⟩",
          "ꟾ"
        ],
        [
          "Latin",
          "Latin"
        ],
        [
          "inscription",
          "inscription"
        ],
        [
          "manuscript",
          "manuscript"
        ],
        [
          "classical antiquity",
          "classical antiquity"
        ],
        [
          "Early Middle Ages",
          "Early Middle Ages"
        ],
        [
          "apices",
          "apices"
        ]
      ],
      "raw_glosses": [
        "(palaeography, epigraphy) a tall variant of the letter i, ⟨ꟾ⟩, used in all-capital Latin inscriptions and manuscripts in classical antiquity and the Early Middle Ages for a long vowel /iː/. (Other long vowels were marked with apices.)"
      ],
      "topics": [
        "biology",
        "epigraphy",
        "geography",
        "history",
        "human-sciences",
        "literature",
        "media",
        "natural-sciences",
        "palaeography",
        "paleogeography",
        "paleography",
        "paleontology",
        "publishing",
        "sciences"
      ]
    }
  ],
  "wikipedia": [
    "long i"
  ],
  "word": "long i"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "long i's",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "long i's"
      },
      "expansion": "long i (plural long i's)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Phonetics"
      ],
      "glosses": [
        "the English vowel sound /aɪ/ in the words \"fine\" and \"like\", conventionally written ⟨ī⟩."
      ],
      "links": [
        [
          "phonetics",
          "phonetics"
        ]
      ],
      "raw_glosses": [
        "(phonetics) the English vowel sound /aɪ/ in the words \"fine\" and \"like\", conventionally written ⟨ī⟩."
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "phonetics",
        "phonology",
        "sciences"
      ]
    },
    {
      "categories": [
        "en:Palaeography"
      ],
      "glosses": [
        "a tall variant of the letter i, ⟨ꟾ⟩, used in all-capital Latin inscriptions and manuscripts in classical antiquity and the Early Middle Ages for a long vowel /iː/. (Other long vowels were marked with apices.)"
      ],
      "links": [
        [
          "palaeography",
          "palaeography"
        ],
        [
          "variant",
          "variant"
        ],
        [
          "⟨ꟾ⟩",
          "ꟾ"
        ],
        [
          "Latin",
          "Latin"
        ],
        [
          "inscription",
          "inscription"
        ],
        [
          "manuscript",
          "manuscript"
        ],
        [
          "classical antiquity",
          "classical antiquity"
        ],
        [
          "Early Middle Ages",
          "Early Middle Ages"
        ],
        [
          "apices",
          "apices"
        ]
      ],
      "raw_glosses": [
        "(palaeography, epigraphy) a tall variant of the letter i, ⟨ꟾ⟩, used in all-capital Latin inscriptions and manuscripts in classical antiquity and the Early Middle Ages for a long vowel /iː/. (Other long vowels were marked with apices.)"
      ],
      "topics": [
        "biology",
        "epigraphy",
        "geography",
        "history",
        "human-sciences",
        "literature",
        "media",
        "natural-sciences",
        "palaeography",
        "paleogeography",
        "paleography",
        "paleontology",
        "publishing",
        "sciences"
      ]
    }
  ],
  "wikipedia": [
    "long i"
  ],
  "word": "long i"
}