"オミクロン" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "omicron"
      },
      "expansion": "English omicron",
      "name": "bor"
    },
    {
      "args": {
        "1": "ja",
        "2": "grc",
        "3": "ὂ μικρόν",
        "nocap": "y"
      },
      "expansion": "learned borrowing from Ancient Greek ὂ μικρόν (ò mikrón)",
      "name": "lbor"
    }
  ],
  "etymology_text": "From English omicron or learned borrowing from Ancient Greek ὂ μικρόν (ò mikrón).",
  "forms": [
    {
      "form": "omikuron",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "オミクロン • (omikuron)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese katakana",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
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            "Entry maintenance"
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          "source": "w"
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        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Greek letter names",
          "orig": "ja:Greek letter names",
          "parents": [
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            "Letters, symbols, and punctuation",
            "Names",
            "Orthography",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Writing",
            "Fundamental",
            "Nouns",
            "Human behaviour",
            "Language",
            "Lemmas",
            "Human",
            "Communication"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "omicron"
      ],
      "id": "en-オミクロン-ja-noun-Q5AD0NVN",
      "links": [
        [
          "omicron",
          "omicron"
        ]
      ],
      "related": [
        {
          "roman": "kushī",
          "word": "クシー"
        },
        {
          "roman": "pī",
          "word": "ピー"
        },
        {
          "roman": "omega",
          "word": "オメガ"
        },
        {
          "roman": "maikuro-",
          "word": "マイクロ"
        }
      ],
      "wikipedia": [
        "ja:Μ"
      ]
    }
  ],
  "sounds": [
    {
      "other": "オミクロン"
    },
    {
      "ipa": "[o̞mʲikɯ̟ɾõ̞ɴ]"
    }
  ],
  "word": "オミクロン"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "omicron"
      },
      "expansion": "English omicron",
      "name": "bor"
    },
    {
      "args": {
        "1": "ja",
        "2": "grc",
        "3": "ὂ μικρόν",
        "nocap": "y"
      },
      "expansion": "learned borrowing from Ancient Greek ὂ μικρόν (ò mikrón)",
      "name": "lbor"
    }
  ],
  "etymology_text": "From English omicron or learned borrowing from Ancient Greek ὂ μικρόν (ò mikrón).",
  "forms": [
    {
      "form": "omikuron",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "オミクロン • (omikuron)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "related": [
    {
      "roman": "kushī",
      "word": "クシー"
    },
    {
      "roman": "pī",
      "word": "ピー"
    },
    {
      "roman": "omega",
      "word": "オメガ"
    },
    {
      "roman": "maikuro-",
      "word": "マイクロ"
    }
  ],
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese katakana",
        "Japanese learned borrowings from Ancient Greek",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms borrowed from Ancient Greek",
        "Japanese terms borrowed from English",
        "Japanese terms derived from Ancient Greek",
        "Japanese terms derived from English",
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        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Greek letter names"
      ],
      "glosses": [
        "omicron"
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          "omicron",
          "omicron"
        ]
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      "wikipedia": [
        "ja:Μ"
      ]
    }
  ],
  "sounds": [
    {
      "other": "オミクロン"
    },
    {
      "ipa": "[o̞mʲikɯ̟ɾõ̞ɴ]"
    }
  ],
  "word": "オミクロン"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "オミクロン"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "オミクロン",
  "trace": ""
}