"on instruments" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prepositional phrase"
      },
      "expansion": "on instruments",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Aviation",
          "orig": "en:Aviation",
          "parents": [
            "Aeronautics",
            "Transport",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "We were on instruments for the descent through the clouds.",
          "type": "example"
        }
      ],
      "glosses": [
        "(Flying) by reference to one's flight instruments, rather than by visual contact with the ground."
      ],
      "id": "en-on_instruments-en-prep_phrase-5Tw1932M",
      "links": [
        [
          "aviation",
          "aviation"
        ],
        [
          "flight instrument",
          "flight instrument"
        ],
        [
          "visual",
          "visual"
        ],
        [
          "contact",
          "contact"
        ],
        [
          "ground",
          "ground"
        ]
      ],
      "raw_glosses": [
        "(aviation) (Flying) by reference to one's flight instruments, rather than by visual contact with the ground."
      ],
      "topics": [
        "aeronautics",
        "aerospace",
        "aviation",
        "business",
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "on instruments"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prepositional phrase"
      },
      "expansion": "on instruments",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English prepositional phrases",
        "English terms with usage examples",
        "en:Aviation"
      ],
      "examples": [
        {
          "text": "We were on instruments for the descent through the clouds.",
          "type": "example"
        }
      ],
      "glosses": [
        "(Flying) by reference to one's flight instruments, rather than by visual contact with the ground."
      ],
      "links": [
        [
          "aviation",
          "aviation"
        ],
        [
          "flight instrument",
          "flight instrument"
        ],
        [
          "visual",
          "visual"
        ],
        [
          "contact",
          "contact"
        ],
        [
          "ground",
          "ground"
        ]
      ],
      "raw_glosses": [
        "(aviation) (Flying) by reference to one's flight instruments, rather than by visual contact with the ground."
      ],
      "topics": [
        "aeronautics",
        "aerospace",
        "aviation",
        "business",
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "on instruments"
}