"colony counter" meaning in English

{
  "forms": [
    {
      "form": "colony counters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "colony counter (plural colony counters)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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          "source": "w"
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Microbiology",
          "orig": "en:Microbiology",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "laboratory equipment used to count colonies of bacteria, or other microorganisms, growing on agar, usually in a Petri dish."
      ],
      "id": "en-colony_counter-en-noun-SqDgkxIG",
      "links": [
        [
          "microbiology",
          "microbiology"
        ],
        [
          "laboratory",
          "laboratory"
        ],
        [
          "bacteria",
          "bacteria"
        ],
        [
          "agar",
          "agar"
        ],
        [
          "Petri dish",
          "Petri dish"
        ]
      ],
      "raw_glosses": [
        "(microbiology) laboratory equipment used to count colonies of bacteria, or other microorganisms, growing on agar, usually in a Petri dish."
      ],
      "topics": [
        "biology",
        "microbiology",
        "natural-sciences"
      ],
      "wikipedia": [
        "colony counter"
      ]
    }
  ],
  "word": "colony counter"
}

{
  "forms": [
    {
      "form": "colony counters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "colony counter (plural colony counters)",
      "name": "en-noun"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "English countable nouns",
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        "English lemmas",
        "English multiword terms",
        "English nouns",
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        "en:Microbiology"
      ],
      "glosses": [
        "laboratory equipment used to count colonies of bacteria, or other microorganisms, growing on agar, usually in a Petri dish."
      ],
      "links": [
        [
          "microbiology",
          "microbiology"
        ],
        [
          "laboratory",
          "laboratory"
        ],
        [
          "bacteria",
          "bacteria"
        ],
        [
          "agar",
          "agar"
        ],
        [
          "Petri dish",
          "Petri dish"
        ]
      ],
      "raw_glosses": [
        "(microbiology) laboratory equipment used to count colonies of bacteria, or other microorganisms, growing on agar, usually in a Petri dish."
      ],
      "topics": [
        "biology",
        "microbiology",
        "natural-sciences"
      ],
      "wikipedia": [
        "colony counter"
      ]
    }
  ],
  "word": "colony counter"
}