"'ighness" meaning in English

{
  "etymology_text": "A representation of the pronunciation of highness by a speaker whose dialect lacks the voiceless glottal fricative or transition ([h]).",
  "forms": [
    {
      "form": "'ighnesses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "'ighness (plural 'ighnesses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "highness"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English pronunciation spellings",
          "parents": [
            "Pronunciation spellings",
            "Terms by orthographic property",
            "Terms by lexical property"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Pronunciation spelling of highness."
      ],
      "id": "en-'ighness-en-noun-gX9UKXyf",
      "links": [
        [
          "Pronunciation spelling",
          "pronunciation spelling"
        ],
        [
          "highness",
          "highness#English"
        ]
      ],
      "tags": [
        "alt-of",
        "pronunciation-spelling"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-aɪnəs"
    }
  ],
  "word": "'ighness"
}

{
  "etymology_text": "A representation of the pronunciation of highness by a speaker whose dialect lacks the voiceless glottal fricative or transition ([h]).",
  "forms": [
    {
      "form": "'ighnesses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "'ighness (plural 'ighnesses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "highness"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English pronunciation spellings",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:English/aɪnəs",
        "Rhymes:English/aɪnəs/2 syllables"
      ],
      "glosses": [
        "Pronunciation spelling of highness."
      ],
      "links": [
        [
          "Pronunciation spelling",
          "pronunciation spelling"
        ],
        [
          "highness",
          "highness#English"
        ]
      ],
      "tags": [
        "alt-of",
        "pronunciation-spelling"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-aɪnəs"
    }
  ],
  "word": "'ighness"
}