"multitaper" meaning in English

{
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        "2": "multi",
        "3": "taper"
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      "expansion": "multi- + taper",
      "name": "prefix"
    }
  ],
  "etymology_text": "multi- + taper",
  "forms": [
    {
      "form": "multitapers",
      "tags": [
        "plural"
      ]
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      "expansion": "multitaper (plural multitapers)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "kind": "other",
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          "name": "English terms prefixed with multi-",
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        {
          "kind": "topical",
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          "name": "Signal processing",
          "orig": "en:Signal processing",
          "parents": [
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      ],
      "glosses": [
        "A technique to estimate the power spectrum of a stationary ergodic finite-variance random process, using several different data tapers which are orthogonal to each other."
      ],
      "id": "en-multitaper-en-noun-QifMKB9W",
      "links": [
        [
          "ergodic",
          "ergodic"
        ],
        [
          "orthogonal",
          "orthogonal"
        ]
      ],
      "raw_glosses": [
        "(signal processing) A technique to estimate the power spectrum of a stationary ergodic finite-variance random process, using several different data tapers which are orthogonal to each other."
      ],
      "related": [
        {
          "word": "multitapered"
        }
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences",
        "signal-processing"
      ]
    }
  ],
  "word": "multitaper"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "multi",
        "3": "taper"
      },
      "expansion": "multi- + taper",
      "name": "prefix"
    }
  ],
  "etymology_text": "multi- + taper",
  "forms": [
    {
      "form": "multitapers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "multitaper (plural multitapers)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "multitapered"
    }
  ],
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      "glosses": [
        "A technique to estimate the power spectrum of a stationary ergodic finite-variance random process, using several different data tapers which are orthogonal to each other."
      ],
      "links": [
        [
          "ergodic",
          "ergodic"
        ],
        [
          "orthogonal",
          "orthogonal"
        ]
      ],
      "raw_glosses": [
        "(signal processing) A technique to estimate the power spectrum of a stationary ergodic finite-variance random process, using several different data tapers which are orthogonal to each other."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences",
        "signal-processing"
      ]
    }
  ],
  "word": "multitaper"
}