"deep breathing" meaning in English

{
  "forms": [
    {
      "form": "deep breathings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "deep breathing (usually uncountable, plural deep breathings)",
      "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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Breathing where the expansion of the lungs results from using the diaphragm rather than using the muscles of the upper chest."
      ],
      "id": "en-deep_breathing-en-noun-itrzqyN2",
      "links": [
        [
          "Breathing",
          "breathing"
        ],
        [
          "diaphragm",
          "diaphragm"
        ]
      ],
      "synonyms": [
        {
          "word": "deep-breathing"
        }
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "word": "deep breathing"
}

{
  "forms": [
    {
      "form": "deep breathings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "deep breathing (usually uncountable, plural deep breathings)",
      "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 uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Breathing where the expansion of the lungs results from using the diaphragm rather than using the muscles of the upper chest."
      ],
      "links": [
        [
          "Breathing",
          "breathing"
        ],
        [
          "diaphragm",
          "diaphragm"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "deep-breathing"
    }
  ],
  "word": "deep breathing"
}