"Eppendorf tube" meaning in English

{
  "etymology_text": "Named after a company that manufactures them, based in Eppendorf, Hamburg.",
  "forms": [
    {
      "form": "Eppendorf tubes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Eppendorf tube (plural Eppendorf tubes)",
      "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 entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English genericized trademarks",
          "parents": [
            "Genericized trademarks",
            "Terms by etymology",
            "Trademarks",
            "Terms by usage"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "microcentrifuge tube"
      ],
      "id": "en-Eppendorf_tube-en-noun-FZWqp56o",
      "links": [
        [
          "microcentrifuge",
          "microcentrifuge"
        ],
        [
          "tube",
          "tube"
        ]
      ]
    }
  ],
  "word": "Eppendorf tube"
}

{
  "etymology_text": "Named after a company that manufactures them, based in Eppendorf, Hamburg.",
  "forms": [
    {
      "form": "Eppendorf tubes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Eppendorf tube (plural Eppendorf tubes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English genericized trademarks",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "glosses": [
        "microcentrifuge tube"
      ],
      "links": [
        [
          "microcentrifuge",
          "microcentrifuge"
        ],
        [
          "tube",
          "tube"
        ]
      ]
    }
  ],
  "word": "Eppendorf tube"
}