"ethule" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "",
        "4": "",
        "5": "substance, base"
      },
      "expansion": "Ancient Greek [Term?] (“substance, base”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From ether + Ancient Greek [Term?] (“substance, base”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "ethule (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "ethyl"
      ],
      "id": "en-ethule-en-noun-5t6m8zW4",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "ethyl",
          "ethyl"
        ]
      ],
      "raw_glosses": [
        "(chemistry, obsolete) ethyl"
      ],
      "tags": [
        "obsolete",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "ethule"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "",
        "4": "",
        "5": "substance, base"
      },
      "expansion": "Ancient Greek [Term?] (“substance, base”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From ether + Ancient Greek [Term?] (“substance, base”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "ethule (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Ancient Greek term requests",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms derived from Ancient Greek",
        "English terms with obsolete senses",
        "English uncountable nouns",
        "English undefined derivations",
        "en:Chemistry"
      ],
      "glosses": [
        "ethyl"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "ethyl",
          "ethyl"
        ]
      ],
      "raw_glosses": [
        "(chemistry, obsolete) ethyl"
      ],
      "tags": [
        "obsolete",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "ethule"
}