"ベータ" meaning in Japanese

{
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      "expansion": "English beta",
      "name": "bor"
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      "args": {
        "1": "ja",
        "2": "grc",
        "3": "βῆτα",
        "nocap": "y"
      },
      "expansion": "learned borrowing from Ancient Greek βῆτα (bêta)",
      "name": "lbor"
    }
  ],
  "etymology_text": "From English beta or learned borrowing from Ancient Greek βῆτα (bêta).",
  "forms": [
    {
      "form": "bēta",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ベータ • (bēta)",
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  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese katakana",
          "parents": [],
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          "parents": [],
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        },
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          "name": "Greek letter names",
          "orig": "ja:Greek letter names",
          "parents": [],
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      ],
      "coordinate_terms": [
        {
          "english": "iota",
          "roman": "omega",
          "tags": [
            "Greek",
            "character",
            "letter-name"
          ],
          "word": "アルファ · ベータ · ガンマ · デルタ · エプシロン · ゼータ · エータ · テータ · イオタ · カッパ · ラムダ · ミュー · ニュー · クシー · オミクロン · ピー · ロー · シグマ · タウ · ユプシロン · フィー · キー · プシー · オメガ [edit]"
        }
      ],
      "glosses": [
        "beta"
      ],
      "id": "en-ベータ-ja-noun-9E5k5185",
      "links": [
        [
          "beta",
          "beta"
        ]
      ],
      "related": [
        {
          "roman": "arufabetto",
          "word": "アルファベット"
        },
        {
          "roman": "bī",
          "word": "ビー"
        }
      ],
      "wikipedia": [
        "ja:Β",
        "ja:ベータ"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ベータ"
    },
    {
      "ipa": "[be̞ːta̠]"
    }
  ],
  "word": "ベータ"
}

{
  "coordinate_terms": [
    {
      "english": "iota",
      "roman": "omega",
      "tags": [
        "Greek",
        "character",
        "letter-name"
      ],
      "word": "アルファ · ベータ · ガンマ · デルタ · エプシロン · ゼータ · エータ · テータ · イオタ · カッパ · ラムダ · ミュー · ニュー · クシー · オミクロン · ピー · ロー · シグマ · タウ · ユプシロン · フィー · キー · プシー · オメガ [edit]"
    }
  ],
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      "expansion": "English beta",
      "name": "bor"
    },
    {
      "args": {
        "1": "ja",
        "2": "grc",
        "3": "βῆτα",
        "nocap": "y"
      },
      "expansion": "learned borrowing from Ancient Greek βῆτα (bêta)",
      "name": "lbor"
    }
  ],
  "etymology_text": "From English beta or learned borrowing from Ancient Greek βῆτα (bêta).",
  "forms": [
    {
      "form": "bēta",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ベータ • (bēta)",
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  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "related": [
    {
      "roman": "arufabetto",
      "word": "アルファベット"
    },
    {
      "roman": "bī",
      "word": "ビー"
    }
  ],
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          "beta",
          "beta"
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        "ja:ベータ"
      ]
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  ],
  "sounds": [
    {
      "other": "ベータ"
    },
    {
      "ipa": "[be̞ːta̠]"
    }
  ],
  "word": "ベータ"
}

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