"undercooled" meaning in English

{
  "forms": [
    {
      "form": "more undercooled",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most undercooled",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "undercooled (comparative more undercooled, superlative most undercooled)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "70 25 5",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Insufficiently cooled"
      ],
      "id": "en-undercooled-en-adj-rST7pbq7",
      "links": [
        [
          "cooled",
          "cooled"
        ]
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "supercooled"
      ],
      "id": "en-undercooled-en-adj-wYaIQWQ3",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "supercooled",
          "supercooled"
        ]
      ],
      "raw_glosses": [
        "(physics) supercooled"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "undercooled"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "undercooled",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "word": "undercool"
        }
      ],
      "glosses": [
        "simple past and past participle of undercool"
      ],
      "id": "en-undercooled-en-verb-jMRjVOEA",
      "links": [
        [
          "undercool",
          "undercool#English"
        ]
      ],
      "tags": [
        "form-of",
        "participle",
        "past"
      ]
    }
  ],
  "word": "undercooled"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English verb forms"
  ],
  "forms": [
    {
      "form": "more undercooled",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most undercooled",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "undercooled (comparative more undercooled, superlative most undercooled)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Insufficiently cooled"
      ],
      "links": [
        [
          "cooled",
          "cooled"
        ]
      ]
    },
    {
      "categories": [
        "en:Physics"
      ],
      "glosses": [
        "supercooled"
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "supercooled",
          "supercooled"
        ]
      ],
      "raw_glosses": [
        "(physics) supercooled"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "undercooled"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English verb forms"
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "undercooled",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "word": "undercool"
        }
      ],
      "glosses": [
        "simple past and past participle of undercool"
      ],
      "links": [
        [
          "undercool",
          "undercool#English"
        ]
      ],
      "tags": [
        "form-of",
        "participle",
        "past"
      ]
    }
  ],
  "word": "undercooled"
}