"subradar" meaning in English

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  "etymology_text": "From sub- + radar.",
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      "expansion": "subradar (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
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          "ref": "1993, Clifford M. Will, Theory and Experiment in Gravitational Physics, page 175:",
          "text": "One of the major difficulties with this method is that the largely unknown planetary topography can introduce errors in round trip travel times as much as 5 μs (i.e., the subradar point could be a mountaintop or a valley) […]",
          "type": "quote"
        }
      ],
      "glosses": [
        "Below an area being investigated by radar."
      ],
      "id": "en-subradar-en-adj-hDaXIE1E",
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        [
          "radar",
          "radar"
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      ],
      "tags": [
        "not-comparable"
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    }
  ],
  "word": "subradar"
}

{
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    {
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        "2": "sub",
        "3": "radar"
      },
      "expansion": "sub- + radar",
      "name": "prefix"
    }
  ],
  "etymology_text": "From sub- + radar.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "subradar (not comparable)",
      "name": "en-adj"
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  "lang_code": "en",
  "pos": "adj",
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          "ref": "1993, Clifford M. Will, Theory and Experiment in Gravitational Physics, page 175:",
          "text": "One of the major difficulties with this method is that the largely unknown planetary topography can introduce errors in round trip travel times as much as 5 μs (i.e., the subradar point could be a mountaintop or a valley) […]",
          "type": "quote"
        }
      ],
      "glosses": [
        "Below an area being investigated by radar."
      ],
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        [
          "radar",
          "radar"
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      "tags": [
        "not-comparable"
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  "word": "subradar"
}