"heart of glass" meaning in English

{
  "etymology_text": "By metaphor, from the notion that glass is fragile (easily broken).",
  "forms": [
    {
      "form": "hearts of glass",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "hearts of glass"
      },
      "expansion": "heart of glass (plural hearts of glass)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "1978, Debbie Harry & Chris Stein, \"Heart of Glass\", Blondie, Parallel Lines.\nOnce I had a love and it was a gas / Soon turned out, had a heart of glass",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A heart (or by extension, person) in a very fragile romantic state: one that is easily made broken-hearted."
      ],
      "id": "en-heart_of_glass-en-noun-19N8ObIo",
      "links": [
        [
          "fragile",
          "fragile"
        ],
        [
          "romantic",
          "romantic"
        ],
        [
          "broken-hearted",
          "broken-hearted"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, figurative) A heart (or by extension, person) in a very fragile romantic state: one that is easily made broken-hearted."
      ],
      "related": [
        {
          "word": "heartbreak"
        },
        {
          "word": "glass-hearted"
        },
        {
          "word": "heart of gold"
        },
        {
          "word": "heart of stone"
        }
      ],
      "tags": [
        "figuratively",
        "idiomatic"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "heart in a very fragile state",
          "word": "haavoittuva mielentila"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "heart in a very fragile state",
          "word": "coração de vidro"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌhɑːt ə ˈɡlɑːs/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˌhɑɹt ə ˈɡlæs/",
      "tags": [
        "General-American"
      ]
    },
    {
      "audio": "en-au-heart of glass.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/2/24/En-au-heart_of_glass.ogg/En-au-heart_of_glass.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/2/24/En-au-heart_of_glass.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "heart of glass"
}

{
  "etymology_text": "By metaphor, from the notion that glass is fragile (easily broken).",
  "forms": [
    {
      "form": "hearts of glass",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "hearts of glass"
      },
      "expansion": "heart of glass (plural hearts of glass)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "heartbreak"
    },
    {
      "word": "glass-hearted"
    },
    {
      "word": "heart of gold"
    },
    {
      "word": "heart of stone"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with IPA pronunciation",
        "English terms with audio links",
        "English terms with quotations"
      ],
      "examples": [
        {
          "text": "1978, Debbie Harry & Chris Stein, \"Heart of Glass\", Blondie, Parallel Lines.\nOnce I had a love and it was a gas / Soon turned out, had a heart of glass",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A heart (or by extension, person) in a very fragile romantic state: one that is easily made broken-hearted."
      ],
      "links": [
        [
          "fragile",
          "fragile"
        ],
        [
          "romantic",
          "romantic"
        ],
        [
          "broken-hearted",
          "broken-hearted"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, figurative) A heart (or by extension, person) in a very fragile romantic state: one that is easily made broken-hearted."
      ],
      "tags": [
        "figuratively",
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌhɑːt ə ˈɡlɑːs/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˌhɑɹt ə ˈɡlæs/",
      "tags": [
        "General-American"
      ]
    },
    {
      "audio": "en-au-heart of glass.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/2/24/En-au-heart_of_glass.ogg/En-au-heart_of_glass.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/2/24/En-au-heart_of_glass.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "heart in a very fragile state",
      "word": "haavoittuva mielentila"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "heart in a very fragile state",
      "word": "coração de vidro"
    }
  ],
  "word": "heart of glass"
}