"éth-" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Préfixes en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "éthane"
    },
    {
      "word": "éthanoïque"
    },
    {
      "word": "éthanol"
    },
    {
      "word": "éthyl-"
    },
    {
      "word": "éthylène"
    },
    {
      "word": "éthofenprox"
    },
    {
      "word": "éthofumésate"
    },
    {
      "word": "étholide"
    },
    {
      "word": "éthoprophos"
    },
    {
      "word": "éthoproxyfen"
    },
    {
      "word": "éthoxyquine"
    }
  ],
  "etymology_texts": [
    "Du latin aether, repris du grec ancien ἀιθήρ, « région supérieure de l’air, éther. »"
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "prefix",
  "pos_title": "Préfixe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de la chimie organique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Préfixe indiquant une molécule organique, ou un radical, portant deux carbones."
      ],
      "id": "fr-éth--fr-prefix-JJNuYNbf",
      "raw_tags": [
        "Chimie organique"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\et\\"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "translations": [
    {
      "lang": "Breton",
      "lang_code": "br",
      "word": "et-"
    }
  ],
  "word": "éth-"
}

{
  "categories": [
    "Préfixes en français",
    "Traductions en breton",
    "français"
  ],
  "derived": [
    {
      "word": "éthane"
    },
    {
      "word": "éthanoïque"
    },
    {
      "word": "éthanol"
    },
    {
      "word": "éthyl-"
    },
    {
      "word": "éthylène"
    },
    {
      "word": "éthofenprox"
    },
    {
      "word": "éthofumésate"
    },
    {
      "word": "étholide"
    },
    {
      "word": "éthoprophos"
    },
    {
      "word": "éthoproxyfen"
    },
    {
      "word": "éthoxyquine"
    }
  ],
  "etymology_texts": [
    "Du latin aether, repris du grec ancien ἀιθήρ, « région supérieure de l’air, éther. »"
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "prefix",
  "pos_title": "Préfixe",
  "senses": [
    {
      "categories": [
        "Lexique en français de la chimie organique"
      ],
      "glosses": [
        "Préfixe indiquant une molécule organique, ou un radical, portant deux carbones."
      ],
      "raw_tags": [
        "Chimie organique"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\et\\"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "translations": [
    {
      "lang": "Breton",
      "lang_code": "br",
      "word": "et-"
    }
  ],
  "word": "éth-"
}