"wave model" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "id": "theory"
      },
      "expansion": "",
      "name": "etymon"
    },
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "Wellentheorie"
      },
      "expansion": "Calque of German Wellentheorie",
      "name": "calque"
    }
  ],
  "etymology_text": "Calque of German Wellentheorie.",
  "forms": [
    {
      "form": "the wave model",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "the": "1"
      },
      "expansion": "the wave model",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Linguistics",
          "orig": "en:Linguistics",
          "parents": [
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A model of language change in which an innovation gradually spreads outward from its region of origin."
      ],
      "id": "en-wave_model-en-name-cHFfyDwr",
      "links": [
        [
          "historical linguistics",
          "historical linguistics"
        ],
        [
          "model",
          "model#Noun"
        ],
        [
          "language",
          "language#Noun"
        ],
        [
          "innovation",
          "innovation#Noun"
        ]
      ],
      "raw_glosses": [
        "(historical linguistics) A model of language change in which an innovation gradually spreads outward from its region of origin."
      ],
      "synonyms": [
        {
          "word": "Wellentheorie"
        },
        {
          "word": "wave theory"
        }
      ],
      "tags": [
        "historical"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "wave model"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "id": "theory"
      },
      "expansion": "",
      "name": "etymon"
    },
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "Wellentheorie"
      },
      "expansion": "Calque of German Wellentheorie",
      "name": "calque"
    }
  ],
  "etymology_text": "Calque of German Wellentheorie.",
  "forms": [
    {
      "form": "the wave model",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "the": "1"
      },
      "expansion": "the wave model",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English terms calqued from German",
        "English terms derived from German",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Linguistics"
      ],
      "glosses": [
        "A model of language change in which an innovation gradually spreads outward from its region of origin."
      ],
      "links": [
        [
          "historical linguistics",
          "historical linguistics"
        ],
        [
          "model",
          "model#Noun"
        ],
        [
          "language",
          "language#Noun"
        ],
        [
          "innovation",
          "innovation#Noun"
        ]
      ],
      "raw_glosses": [
        "(historical linguistics) A model of language change in which an innovation gradually spreads outward from its region of origin."
      ],
      "synonyms": [
        {
          "word": "Wellentheorie"
        },
        {
          "word": "wave theory"
        }
      ],
      "tags": [
        "historical"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "wave model"
}