"microthruster" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "micro",
        "3": "thruster"
      },
      "expansion": "micro- + thruster",
      "name": "pre"
    }
  ],
  "etymology_text": "From micro- + thruster.",
  "forms": [
    {
      "form": "microthrusters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "microthruster (plural microthrusters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with micro-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
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          "source": "w"
        }
      ],
      "glosses": [
        "A very small thruster designed to propel objects (such as nanosatellites) by tiny amounts."
      ],
      "id": "en-microthruster-en-noun-bFGrjuRp",
      "links": [
        [
          "thruster",
          "thruster"
        ],
        [
          "propel",
          "propel"
        ],
        [
          "nanosatellite",
          "nanosatellite"
        ],
        [
          "amount",
          "amount"
        ]
      ]
    }
  ],
  "word": "microthruster"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "micro",
        "3": "thruster"
      },
      "expansion": "micro- + thruster",
      "name": "pre"
    }
  ],
  "etymology_text": "From micro- + thruster.",
  "forms": [
    {
      "form": "microthrusters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "microthruster (plural microthrusters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with micro-",
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        "Pages with entries"
      ],
      "glosses": [
        "A very small thruster designed to propel objects (such as nanosatellites) by tiny amounts."
      ],
      "links": [
        [
          "thruster",
          "thruster"
        ],
        [
          "propel",
          "propel"
        ],
        [
          "nanosatellite",
          "nanosatellite"
        ],
        [
          "amount",
          "amount"
        ]
      ]
    }
  ],
  "word": "microthruster"
}