"rolling boil" meaning in English

{
  "etymology_text": "Because the convection within the liquid produces strong currents that tend to swirl rapidly in circular patterns from bottom to surface and back again.",
  "forms": [
    {
      "form": "rolling boils",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rolling boil (plural rolling boils)",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Cooking",
          "orig": "en:Cooking",
          "parents": [
            "Food and drink",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2022 October 17, Stuart Heritage, “Now it’s over, let’s come out and say it: The Rings of Power was a stinker”, in The Guardian",
          "text": "House of the Dragon has sucked up the spotlight. It has attracted tweets, theories, memes, discussions, all on a rolling boil since the first episode.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The boiling of a liquid rapidly with plenty of bubbling, which (unlike simmering) roils the liquid and thus may break up or alter the shape of ingredients."
      ],
      "id": "en-rolling_boil-en-noun-~acyTwsu",
      "links": [
        [
          "cooking",
          "cooking#Noun"
        ],
        [
          "boiling",
          "boiling#English"
        ],
        [
          "rapid",
          "rapid"
        ],
        [
          "bubbling",
          "bubble"
        ],
        [
          "simmer",
          "simmer"
        ],
        [
          "roils",
          "roil#English"
        ],
        [
          "ingredient",
          "ingredient"
        ]
      ],
      "raw_glosses": [
        "(cooking) The boiling of a liquid rapidly with plenty of bubbling, which (unlike simmering) roils the liquid and thus may break up or alter the shape of ingredients."
      ],
      "topics": [
        "cooking",
        "food",
        "lifestyle"
      ],
      "wikipedia": [
        "convection (heat transfer)"
      ]
    }
  ],
  "word": "rolling boil"
}

{
  "etymology_text": "Because the convection within the liquid produces strong currents that tend to swirl rapidly in circular patterns from bottom to surface and back again.",
  "forms": [
    {
      "form": "rolling boils",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rolling boil (plural rolling boils)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "en:Cooking"
      ],
      "examples": [
        {
          "ref": "2022 October 17, Stuart Heritage, “Now it’s over, let’s come out and say it: The Rings of Power was a stinker”, in The Guardian",
          "text": "House of the Dragon has sucked up the spotlight. It has attracted tweets, theories, memes, discussions, all on a rolling boil since the first episode.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The boiling of a liquid rapidly with plenty of bubbling, which (unlike simmering) roils the liquid and thus may break up or alter the shape of ingredients."
      ],
      "links": [
        [
          "cooking",
          "cooking#Noun"
        ],
        [
          "boiling",
          "boiling#English"
        ],
        [
          "rapid",
          "rapid"
        ],
        [
          "bubbling",
          "bubble"
        ],
        [
          "simmer",
          "simmer"
        ],
        [
          "roils",
          "roil#English"
        ],
        [
          "ingredient",
          "ingredient"
        ]
      ],
      "raw_glosses": [
        "(cooking) The boiling of a liquid rapidly with plenty of bubbling, which (unlike simmering) roils the liquid and thus may break up or alter the shape of ingredients."
      ],
      "topics": [
        "cooking",
        "food",
        "lifestyle"
      ],
      "wikipedia": [
        "convection (heat transfer)"
      ]
    }
  ],
  "word": "rolling boil"
}