"sonologist" meaning in English

{
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        "1": "en",
        "2": "sonology",
        "3": "ist"
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      "expansion": "sonology + -ist",
      "name": "suffix"
    }
  ],
  "etymology_text": "sonology + -ist",
  "forms": [
    {
      "form": "sonologists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sonologist (plural sonologists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "75 25",
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          "name": "English entries with incorrect language header",
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          "kind": "other",
          "name": "English terms suffixed with -ist",
          "parents": [],
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        },
        {
          "_dis": "49 51",
          "kind": "topical",
          "langcode": "en",
          "name": "Scientists",
          "orig": "en:Scientists",
          "parents": [
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            "Sciences",
            "People",
            "Work",
            "All topics",
            "Human",
            "Human activity",
            "Fundamental",
            "Human behaviour"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "One who studies sonology."
      ],
      "id": "en-sonologist-en-noun-sS8bIZHP",
      "links": [
        [
          "sonology",
          "sonology"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "49 51",
          "kind": "topical",
          "langcode": "en",
          "name": "Scientists",
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            "Occupations",
            "Sciences",
            "People",
            "Work",
            "All topics",
            "Human",
            "Human activity",
            "Fundamental",
            "Human behaviour"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A physician skilled in diagnostic ultrasound practice and interpretation."
      ],
      "id": "en-sonologist-en-noun-Ai7LPmFI"
    }
  ],
  "word": "sonologist"
}

{
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    "English lemmas",
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    "English terms suffixed with -ist",
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      "args": {
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        "2": "sonology",
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      "expansion": "sonology + -ist",
      "name": "suffix"
    }
  ],
  "etymology_text": "sonology + -ist",
  "forms": [
    {
      "form": "sonologists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sonologist (plural sonologists)",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "One who studies sonology."
      ],
      "links": [
        [
          "sonology",
          "sonology"
        ]
      ]
    },
    {
      "glosses": [
        "A physician skilled in diagnostic ultrasound practice and interpretation."
      ]
    }
  ],
  "word": "sonologist"
}