"амил-" meaning in Russe

{
  "categories": [
    {
      "kind": "other",
      "name": "Préfixes en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Russe",
      "orig": "russe",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "prefix",
  "pos_title": "Préfixe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en russe de la chimie organique",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "амиловый спирт : alcool amylique."
        }
      ],
      "glosses": [
        "Amyl- (radical C₅H₁₁-)."
      ],
      "id": "fr-амил--ru-prefix-6rtIvUr2",
      "raw_tags": [
        "Chimie organique"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "пентил-"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "амил-"
}

{
  "categories": [
    "Préfixes en russe",
    "russe"
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "prefix",
  "pos_title": "Préfixe",
  "senses": [
    {
      "categories": [
        "Lexique en russe de la chimie organique"
      ],
      "examples": [
        {
          "text": "амиловый спирт : alcool amylique."
        }
      ],
      "glosses": [
        "Amyl- (radical C₅H₁₁-)."
      ],
      "raw_tags": [
        "Chimie organique"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "пентил-"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "амил-"
}