"waveless" meaning in English

{
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        "2": "wave",
        "3": "-less"
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      "expansion": "wave + -less",
      "name": "af"
    }
  ],
  "etymology_text": "From wave + -less.",
  "head_templates": [
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      "args": {
        "1": "-"
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      "expansion": "waveless (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
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          "kind": "other",
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            [
              17,
              25
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          ],
          "ref": "1986 August 28, Patricia Leigh Brown, “17 YEARS OF THE WATER BED: A SOCIAL HISTORY; CHECKING OUT REFINEMENTS”, in The New York Times:",
          "text": "Today, hydraulic waveless mattresses contain foam or vinyl inserts or compartmentalized baffles, small vinyl chambers with holes inside that control the flow of water.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Free from waves."
      ],
      "id": "en-waveless-en-adj-C1F-l4fc",
      "links": [
        [
          "wave",
          "wave"
        ]
      ],
      "tags": [
        "not-comparable"
      ],
      "translations": [
        {
          "code": "ota",
          "lang": "Ottoman Turkish",
          "roman": "dalgasız",
          "sense": "free from waves",
          "word": "طالغهسز"
        },
        {
          "code": "tr",
          "lang": "Turkish",
          "sense": "free from waves",
          "word": "dalgasız"
        }
      ]
    }
  ],
  "word": "waveless"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "wave",
        "3": "-less"
      },
      "expansion": "wave + -less",
      "name": "af"
    }
  ],
  "etymology_text": "From wave + -less.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "waveless (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
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              17,
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          "ref": "1986 August 28, Patricia Leigh Brown, “17 YEARS OF THE WATER BED: A SOCIAL HISTORY; CHECKING OUT REFINEMENTS”, in The New York Times:",
          "text": "Today, hydraulic waveless mattresses contain foam or vinyl inserts or compartmentalized baffles, small vinyl chambers with holes inside that control the flow of water.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Free from waves."
      ],
      "links": [
        [
          "wave",
          "wave"
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      "tags": [
        "not-comparable"
      ]
    }
  ],
  "translations": [
    {
      "code": "ota",
      "lang": "Ottoman Turkish",
      "roman": "dalgasız",
      "sense": "free from waves",
      "word": "طالغهسز"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "free from waves",
      "word": "dalgasız"
    }
  ],
  "word": "waveless"
}