"subluminous" meaning in English

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  "etymology_text": "From sub- + luminous.",
  "forms": [
    {
      "form": "more subluminous",
      "tags": [
        "comparative"
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    {
      "form": "most subluminous",
      "tags": [
        "superlative"
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      "expansion": "subluminous (comparative more subluminous, superlative most subluminous)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
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      "_dis1": "0 0",
      "word": "hyperluminous"
    },
    {
      "_dis1": "0 0",
      "word": "luminous"
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      "word": "superluminous"
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      "_dis1": "0 0",
      "word": "ultraluminous"
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  "senses": [
    {
      "glosses": [
        "Of lower luminosity"
      ],
      "id": "en-subluminous-en-adj-G4QSUdA3",
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          "luminosity",
          "luminosity#English"
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          "name": "Astronomy",
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      "glosses": [
        "Describing a star that is fainter than main-sequence stars of the same colour"
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      "id": "en-subluminous-en-adj-Noia02Hj",
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          "astronomy",
          "astronomy"
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          "star",
          "star"
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          "fainter",
          "fainter"
        ],
        [
          "main-sequence star",
          "main-sequence star"
        ],
        [
          "colour",
          "colour"
        ]
      ],
      "raw_glosses": [
        "(astronomy) Describing a star that is fainter than main-sequence stars of the same colour"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "word": "subluminous"
}

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  ],
  "etymology_text": "From sub- + luminous.",
  "forms": [
    {
      "form": "more subluminous",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most subluminous",
      "tags": [
        "superlative"
      ]
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  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "hyperluminous"
    },
    {
      "word": "luminous"
    },
    {
      "word": "superluminous"
    },
    {
      "word": "ultraluminous"
    }
  ],
  "senses": [
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          "luminosity#English"
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      "glosses": [
        "Describing a star that is fainter than main-sequence stars of the same colour"
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          "star",
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        "(astronomy) Describing a star that is fainter than main-sequence stars of the same colour"
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  "word": "subluminous"
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