"esp" meaning in Kurde

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en kurde",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Kurde",
      "orig": "kurde",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Kurde",
  "lang_code": "ku",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Animaux en kurde",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Romanisation de ئهسپ : cheval."
      ],
      "id": "fr-esp-ku-noun-2lEMXkQl",
      "topics": [
        "zoology"
      ]
    }
  ],
  "word": "esp"
}

{
  "categories": [
    "Noms communs en kurde",
    "kurde"
  ],
  "lang": "Kurde",
  "lang_code": "ku",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Animaux en kurde"
      ],
      "glosses": [
        "Romanisation de ئهسپ : cheval."
      ],
      "topics": [
        "zoology"
      ]
    }
  ],
  "word": "esp"
}