"anni metacolina" meaning in Espagnol

{
  "categories": [
    {
      "kind": "other",
      "name": "Genres manquants en espagnol",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en espagnol",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Espagnol",
      "orig": "espagnol",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Espagnol",
  "lang_code": "es",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "raw_tags": [
    "genre à préciser : {{m}}, {{f}}, {{mf}}, {{n}} ?"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Substances chimiques en espagnol",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Cyanure d’hydrogène, acide cyanhydrique (H–C≡N)."
      ],
      "id": "fr-anni_metacolina-es-noun-z45l0AqV",
      "topics": [
        "chemistry"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "Chimie.",
      "word": "ácido azul"
    },
    {
      "sense": "nom UICPA",
      "word": "ácido cianhídrico"
    },
    {
      "sense": "Chimie.",
      "word": "ácido prúsico"
    },
    {
      "sense": "Chimie.",
      "word": "cianano"
    },
    {
      "sense": "Chimie.",
      "word": "cianuro de hidrógeno"
    },
    {
      "sense": "Chimie.",
      "word": "formonitrilo"
    },
    {
      "sense": "Chimie.",
      "word": "metanonitrilo"
    }
  ],
  "word": "anni metacolina"
}

{
  "categories": [
    "Genres manquants en espagnol",
    "Locutions nominales en espagnol",
    "espagnol"
  ],
  "lang": "Espagnol",
  "lang_code": "es",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "raw_tags": [
    "genre à préciser : {{m}}, {{f}}, {{mf}}, {{n}} ?"
  ],
  "senses": [
    {
      "categories": [
        "Substances chimiques en espagnol"
      ],
      "glosses": [
        "Cyanure d’hydrogène, acide cyanhydrique (H–C≡N)."
      ],
      "topics": [
        "chemistry"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "Chimie.",
      "word": "ácido azul"
    },
    {
      "sense": "nom UICPA",
      "word": "ácido cianhídrico"
    },
    {
      "sense": "Chimie.",
      "word": "ácido prúsico"
    },
    {
      "sense": "Chimie.",
      "word": "cianano"
    },
    {
      "sense": "Chimie.",
      "word": "cianuro de hidrógeno"
    },
    {
      "sense": "Chimie.",
      "word": "formonitrilo"
    },
    {
      "sense": "Chimie.",
      "word": "metanonitrilo"
    }
  ],
  "word": "anni metacolina"
}