"feet dry" meaning in English

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      "expansion": "feet dry",
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  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "antonyms": [
        {
          "word": "feet wet"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Aviation",
          "orig": "en:Aviation",
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      "examples": [
        {
          "ref": "1979, Approach, volume 24, number 11",
          "text": "The aircraft headed “feet-dry” by the pilot's judicious use of rudders and afterburners.",
          "type": "quotation"
        },
        {
          "ref": "1994, Paul T. Gillcrist, Tomcat!: The Grumman F-14 Story, page 196",
          "text": "Feet wet: Fighter direction brevity code used to report that a plane had left land (\"feet dry\") and was now over water.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Flying over land."
      ],
      "id": "en-feet_dry-en-phrase-PVXC~MPu",
      "links": [
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          "military",
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        [
          "aviation",
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        [
          "land",
          "land"
        ]
      ],
      "raw_glosses": [
        "(military, aviation) Flying over land."
      ],
      "topics": [
        "aeronautics",
        "aerospace",
        "aviation",
        "business",
        "engineering",
        "government",
        "military",
        "natural-sciences",
        "physical-sciences",
        "politics",
        "war"
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  ],
  "word": "feet dry"
}

{
  "head_templates": [
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      "expansion": "feet dry",
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  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "antonyms": [
        {
          "word": "feet wet"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
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        "English phrases",
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        "Quotation templates to be cleaned",
        "en:Aviation",
        "en:Military"
      ],
      "examples": [
        {
          "ref": "1979, Approach, volume 24, number 11",
          "text": "The aircraft headed “feet-dry” by the pilot's judicious use of rudders and afterburners.",
          "type": "quotation"
        },
        {
          "ref": "1994, Paul T. Gillcrist, Tomcat!: The Grumman F-14 Story, page 196",
          "text": "Feet wet: Fighter direction brevity code used to report that a plane had left land (\"feet dry\") and was now over water.",
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        }
      ],
      "glosses": [
        "Flying over land."
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      "raw_glosses": [
        "(military, aviation) Flying over land."
      ],
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  "word": "feet dry"
}