"h-dropping" meaning in English

{
  "antonyms": [
    {
      "word": "aspirated h"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "h-dropping",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Phonology",
          "orig": "en:Phonology",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2013 November 4, Michael Rosen, “Why H is the most contentious letter in the alphabet”, in The Guardian",
          "text": "In England, the most up-to-date research suggests that some 13th-century dialects were h-dropping, but by the time elocution experts came along in the 18th century, they were pointing out what a crime it is.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The omission of an /h/ sound normally present in a word, making the word \"home\" sound like \"'ome\", for example."
      ],
      "id": "en-h-dropping-en-noun-o8KzK6NP",
      "links": [
        [
          "phonology",
          "phonology"
        ],
        [
          "omission",
          "omission"
        ],
        [
          "sound",
          "sound"
        ]
      ],
      "raw_glosses": [
        "(phonology) The omission of an /h/ sound normally present in a word, making the word \"home\" sound like \"'ome\", for example."
      ],
      "related": [
        {
          "word": "g-dropping"
        }
      ],
      "synonyms": [
        {
          "word": "mute h"
        },
        {
          "word": "silent h"
        },
        {
          "word": "unaspirated h"
        }
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "phonology",
        "sciences"
      ],
      "wikipedia": [
        "h-dropping"
      ]
    }
  ],
  "word": "h-dropping"
}

{
  "antonyms": [
    {
      "word": "aspirated h"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "h-dropping",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "g-dropping"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms with quotations",
        "en:Phonology"
      ],
      "examples": [
        {
          "ref": "2013 November 4, Michael Rosen, “Why H is the most contentious letter in the alphabet”, in The Guardian",
          "text": "In England, the most up-to-date research suggests that some 13th-century dialects were h-dropping, but by the time elocution experts came along in the 18th century, they were pointing out what a crime it is.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The omission of an /h/ sound normally present in a word, making the word \"home\" sound like \"'ome\", for example."
      ],
      "links": [
        [
          "phonology",
          "phonology"
        ],
        [
          "omission",
          "omission"
        ],
        [
          "sound",
          "sound"
        ]
      ],
      "raw_glosses": [
        "(phonology) The omission of an /h/ sound normally present in a word, making the word \"home\" sound like \"'ome\", for example."
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "phonology",
        "sciences"
      ],
      "wikipedia": [
        "h-dropping"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "mute h"
    },
    {
      "word": "silent h"
    },
    {
      "word": "unaspirated h"
    }
  ],
  "word": "h-dropping"
}