"sky-blue" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "sky blue"
        }
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      "examples": [
        {
          "ref": "1961 July, “Talking of Trains: The Marylebone exhibition”, in Trains Illustrated, page 388:",
          "text": "Except for an eye-catching sky-blue container boldly and attractively featuring the B.T.C.'s \"door-to-door\" arrow symbol […], there were no outlandish colour schemes or lettering styles.",
          "type": "quote"
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        "Alternative form of sky blue"
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      "id": "en-sky-blue-en-adj-Z2CK5PGK",
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  "word": "sky-blue"
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  "forms": [
    {
      "form": "sky-blues",
      "tags": [
        "plural"
      ]
    }
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      "expansion": "sky-blue (countable and uncountable, plural sky-blues)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "sky blue"
        }
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      "examples": [
        {
          "ref": "1827 (originally 1755?), Connoisseur, page=223",
          "text": "[…] every petty chandler's shop will sell you Sky-blue, and every night-cellar furnish you with Holland tape, three yards a penny."
        }
      ],
      "glosses": [
        "Alternative form of sky blue"
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      "id": "en-sky-blue-en-noun-Z2CK5PGK",
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  "word": "sky-blue"
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  "lang_code": "en",
  "pos": "adj",
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      "alt_of": [
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          "word": "sky blue"
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      "examples": [
        {
          "ref": "1961 July, “Talking of Trains: The Marylebone exhibition”, in Trains Illustrated, page 388:",
          "text": "Except for an eye-catching sky-blue container boldly and attractively featuring the B.T.C.'s \"door-to-door\" arrow symbol […], there were no outlandish colour schemes or lettering styles.",
          "type": "quote"
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      ],
      "glosses": [
        "Alternative form of sky blue"
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  "word": "sky-blue"
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    "English nouns",
    "English uncountable nouns",
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  "forms": [
    {
      "form": "sky-blues",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "word": "sky blue"
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      ],
      "examples": [
        {
          "ref": "1827 (originally 1755?), Connoisseur, page=223",
          "text": "[…] every petty chandler's shop will sell you Sky-blue, and every night-cellar furnish you with Holland tape, three yards a penny."
        }
      ],
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        "Alternative form of sky blue"
      ],
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  "word": "sky-blue"
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