"reflecting circle" meaning in All languages combined

{
  "forms": [
    {
      "form": "reflecting circles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "reflecting circle (plural reflecting circles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An astronomical instrument for measuring angles, like the sextant or Hadley's quadrant, by the reflection of light from two plane mirrors which it carries, and differing from the sextant chiefly in having an entire circle."
      ],
      "id": "en-reflecting_circle-en-noun-aBPvbXmi",
      "links": [
        [
          "sextant",
          "sextant"
        ],
        [
          "Hadley's quadrant",
          "Hadley's quadrant"
        ]
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "tags": [
            "masculine"
          ],
          "word": "cercle de réflexion"
        }
      ]
    }
  ],
  "word": "reflecting circle"
}

{
  "forms": [
    {
      "form": "reflecting circles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "reflecting circle (plural reflecting circles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns"
      ],
      "glosses": [
        "An astronomical instrument for measuring angles, like the sextant or Hadley's quadrant, by the reflection of light from two plane mirrors which it carries, and differing from the sextant chiefly in having an entire circle."
      ],
      "links": [
        [
          "sextant",
          "sextant"
        ],
        [
          "Hadley's quadrant",
          "Hadley's quadrant"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "tags": [
        "masculine"
      ],
      "word": "cercle de réflexion"
    }
  ],
  "word": "reflecting circle"
}