"sinistre" meaning in Ido

{
  "categories": [
    {
      "kind": "other",
      "name": "Adverbes en ido",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Dérivations en ido",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en ido",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en ido suffixés avec -e",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ido",
      "orig": "ido",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Motdérivé de sinistra, avec le suffixe -e."
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "adv",
  "pos_title": "Adverbe",
  "senses": [
    {
      "glosses": [
        "À gauche."
      ],
      "id": "fr-sinistre-io-adv-L90ovQ4M"
    }
  ],
  "sounds": [
    {
      "ipa": "\\si.ni.ˈstrɛ\\"
    }
  ],
  "word": "sinistre"
}

{
  "categories": [
    "Adverbes en ido",
    "Dérivations en ido",
    "Lemmes en ido",
    "Mots en ido suffixés avec -e",
    "ido"
  ],
  "etymology_texts": [
    "Motdérivé de sinistra, avec le suffixe -e."
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "adv",
  "pos_title": "Adverbe",
  "senses": [
    {
      "glosses": [
        "À gauche."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\si.ni.ˈstrɛ\\"
    }
  ],
  "word": "sinistre"
}