"Emlen funnel" meaning in English

{
  "etymology_text": "Named after S. T. and J. T. Emlen, who introduced the technique in 1966.",
  "forms": [
    {
      "form": "Emlen funnels",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Emlen funnel (plural Emlen funnels)",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ornithology",
          "orig": "en:Ornithology",
          "parents": [
            "Zoology",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A funnel-shaped orientation cage used to study the migratory instincts of birds."
      ],
      "id": "en-Emlen_funnel-en-noun-06AFLU3~",
      "links": [
        [
          "ornithology",
          "ornithology"
        ],
        [
          "funnel",
          "funnel"
        ],
        [
          "orientation cage",
          "orientation cage"
        ],
        [
          "migratory",
          "migratory"
        ],
        [
          "instinct",
          "instinct"
        ]
      ],
      "raw_glosses": [
        "(ornithology) A funnel-shaped orientation cage used to study the migratory instincts of birds."
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "ornithology"
      ],
      "wikipedia": [
        "Emlen funnel"
      ]
    }
  ],
  "word": "Emlen funnel"
}

{
  "etymology_text": "Named after S. T. and J. T. Emlen, who introduced the technique in 1966.",
  "forms": [
    {
      "form": "Emlen funnels",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Emlen funnel (plural Emlen funnels)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Ornithology"
      ],
      "glosses": [
        "A funnel-shaped orientation cage used to study the migratory instincts of birds."
      ],
      "links": [
        [
          "ornithology",
          "ornithology"
        ],
        [
          "funnel",
          "funnel"
        ],
        [
          "orientation cage",
          "orientation cage"
        ],
        [
          "migratory",
          "migratory"
        ],
        [
          "instinct",
          "instinct"
        ]
      ],
      "raw_glosses": [
        "(ornithology) A funnel-shaped orientation cage used to study the migratory instincts of birds."
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "ornithology"
      ],
      "wikipedia": [
        "Emlen funnel"
      ]
    }
  ],
  "word": "Emlen funnel"
}