"phonemic split" meaning in English

{
  "antonyms": [
    {
      "word": "phonemic merger"
    }
  ],
  "forms": [
    {
      "form": "phonemic splits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "phonemic split (plural phonemic splits)",
      "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": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Hungarian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Japanese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Phonology",
          "orig": "en:Phonology",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The phenomenon in which a single phoneme diverges into two different phonemes."
      ],
      "id": "en-phonemic_split-en-noun-L2~80zYQ",
      "links": [
        [
          "phonology",
          "phonology"
        ],
        [
          "phenomenon",
          "phenomenon"
        ],
        [
          "phoneme",
          "phoneme"
        ]
      ],
      "raw_glosses": [
        "(phonology) The phenomenon in which a single phoneme diverges into two different phonemes."
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "phonology",
        "sciences"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "phenomenon in which a single phoneme diverges",
          "tags": [
            "feminine"
          ],
          "word": "scission"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "phenomenon in which a single phoneme diverges",
          "word": "fonémahasadás"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "roman": "onso bunretsu",
          "sense": "phenomenon in which a single phoneme diverges",
          "word": "音素分裂"
        }
      ]
    }
  ],
  "word": "phonemic split"
}

{
  "antonyms": [
    {
      "word": "phonemic merger"
    }
  ],
  "forms": [
    {
      "form": "phonemic splits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "phonemic split (plural phonemic splits)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with French translations",
        "Terms with Hungarian translations",
        "Terms with Japanese translations",
        "en:Phonology"
      ],
      "glosses": [
        "The phenomenon in which a single phoneme diverges into two different phonemes."
      ],
      "links": [
        [
          "phonology",
          "phonology"
        ],
        [
          "phenomenon",
          "phenomenon"
        ],
        [
          "phoneme",
          "phoneme"
        ]
      ],
      "raw_glosses": [
        "(phonology) The phenomenon in which a single phoneme diverges into two different phonemes."
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "phonology",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "phenomenon in which a single phoneme diverges",
      "tags": [
        "feminine"
      ],
      "word": "scission"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "phenomenon in which a single phoneme diverges",
      "word": "fonémahasadás"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "onso bunretsu",
      "sense": "phenomenon in which a single phoneme diverges",
      "word": "音素分裂"
    }
  ],
  "word": "phonemic split"
}