"microsec" meaning in English

{
  "forms": [
    {
      "form": "microsecs",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "microsec",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "microsec"
      },
      "expansion": "microsec (plural microsecs or microsec)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "microsecond"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "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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        {
          "kind": "other",
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          "parents": [],
          "source": "w"
        }
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      "examples": [
        {
          "ref": "2015, V.E. Teryaev, S.V. Shchelkunov, S.Yu. Kazakov, J.L. Hirshfield, R.L. Ives, D. Marsden, G. Collins, R. Karimov, R. Jensen, “Compact Low-Voltage, High-Power, Multi-beam Klystron for ILC: Initial Test Results”, in arXiv:",
          "text": "The subsequent tests with 10-15 microsec RF pulses confirmed the rated gain, produced output powers of up to 2.86 MW at 60 kV with high efficiency and 56 dB gain, and showed acceptable beam interception.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Abbreviation of microsecond."
      ],
      "id": "en-microsec-en-noun-S3LOaw7h",
      "links": [
        [
          "microsecond",
          "microsecond#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "microsec"
}

{
  "forms": [
    {
      "form": "microsecs",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "microsec",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "microsec"
      },
      "expansion": "microsec (plural microsecs or microsec)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "microsecond"
        }
      ],
      "categories": [
        "English abbreviations",
        "English countable nouns",
        "English entries with incorrect language header",
        "English indeclinable nouns",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English terms prefixed with micro-",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2015, V.E. Teryaev, S.V. Shchelkunov, S.Yu. Kazakov, J.L. Hirshfield, R.L. Ives, D. Marsden, G. Collins, R. Karimov, R. Jensen, “Compact Low-Voltage, High-Power, Multi-beam Klystron for ILC: Initial Test Results”, in arXiv:",
          "text": "The subsequent tests with 10-15 microsec RF pulses confirmed the rated gain, produced output powers of up to 2.86 MW at 60 kV with high efficiency and 56 dB gain, and showed acceptable beam interception.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Abbreviation of microsecond."
      ],
      "links": [
        [
          "microsecond",
          "microsecond#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "microsec"
}