"lesser bilby" meaning in English

{
  "forms": [
    {
      "form": "lesser bilbies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "lesser bilby (plural lesser bilbies)",
      "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
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          "source": "w"
        },
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          "kind": "other",
          "name": "Pages with entries",
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Irish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Bandicoots and bilbies",
          "orig": "en:Bandicoots and bilbies",
          "parents": [
            "Marsupials",
            "Mammals",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An extinct species of bilby, a rabbit-sized marsupial, Macrotis leucura, previously endemic to arid regions of central Australia."
      ],
      "id": "en-lesser_bilby-en-noun-jgeGl9nZ",
      "links": [
        [
          "bilby",
          "bilby"
        ],
        [
          "Macrotis leucura",
          "Macrotis leucura#Translingual"
        ],
        [
          "Australia",
          "Australia"
        ]
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Macrotis leucura",
          "word": "pikkupussikaniini"
        },
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "Macrotis leucura",
          "tags": [
            "masculine"
          ],
          "word": "bilbí beag"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "mályj króličij bandikút",
          "sense": "Macrotis leucura",
          "tags": [
            "masculine"
          ],
          "word": "ма́лый кро́личий бандику́т"
        }
      ]
    }
  ],
  "word": "lesser bilby"
}

{
  "forms": [
    {
      "form": "lesser bilbies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "lesser bilby (plural lesser bilbies)",
      "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",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with Irish translations",
        "Terms with Russian translations",
        "en:Bandicoots and bilbies"
      ],
      "glosses": [
        "An extinct species of bilby, a rabbit-sized marsupial, Macrotis leucura, previously endemic to arid regions of central Australia."
      ],
      "links": [
        [
          "bilby",
          "bilby"
        ],
        [
          "Macrotis leucura",
          "Macrotis leucura#Translingual"
        ],
        [
          "Australia",
          "Australia"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Macrotis leucura",
      "word": "pikkupussikaniini"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "Macrotis leucura",
      "tags": [
        "masculine"
      ],
      "word": "bilbí beag"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "mályj króličij bandikút",
      "sense": "Macrotis leucura",
      "tags": [
        "masculine"
      ],
      "word": "ма́лый кро́личий бандику́т"
    }
  ],
  "word": "lesser bilby"
}