"set of one's jaw" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun"
      },
      "expansion": "set of one's jaw",
      "name": "head"
    }
  ],
  "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": [
        {
          "ref": "1909, Louis Joseph Vance, chapter 18, in The Bronze Bell",
          "text": "But he made no audible comment, though his thoughts were as black as his brow and as grimly fashioned as the set of his jaw.",
          "type": "quotation"
        },
        {
          "ref": "1919, Mary Roberts Rinehart, chapter 30, in Long Live the King",
          "text": "She saw anger in the very turn of his head and set of his jaw.",
          "type": "quotation"
        },
        {
          "ref": "1946, Alice Marble, The Road to Wimbledon, C. Scribner's Sons, p. 154 (Google snippet view)",
          "text": "But it was the set of her jaw and the coolness in her green eyes that made me feel how really formidable she was."
        },
        {
          "ref": "2005 September 5, Cassandra Jardine, “Worried? You bet, say the odd couple with an ocean to cross”, in Telegraph, UK, retrieved 2017-04-07",
          "text": "From the set of his jaw and the flash in his eye, it is clear that he always expects to win.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The manner of one's lower facial expression, especially as suggesting firm resolve, or intensity of thought or feeling."
      ],
      "id": "en-set_of_one's_jaw-en-noun-MTHAdW2B",
      "links": [
        [
          "set phrase",
          "set phrase"
        ],
        [
          "facial expression",
          "facial expression"
        ],
        [
          "resolve",
          "resolve"
        ],
        [
          "intensity",
          "intensity"
        ]
      ],
      "qualifier": "set phrase",
      "raw_glosses": [
        "(set phrase) The manner of one's lower facial expression, especially as suggesting firm resolve, or intensity of thought or feeling."
      ],
      "related": [
        {
          "word": "determination"
        },
        {
          "word": "fortitude"
        },
        {
          "word": "inner strength"
        }
      ]
    }
  ],
  "word": "set of one's jaw"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun"
      },
      "expansion": "set of one's jaw",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "determination"
    },
    {
      "word": "fortitude"
    },
    {
      "word": "inner strength"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1909, Louis Joseph Vance, chapter 18, in The Bronze Bell",
          "text": "But he made no audible comment, though his thoughts were as black as his brow and as grimly fashioned as the set of his jaw.",
          "type": "quotation"
        },
        {
          "ref": "1919, Mary Roberts Rinehart, chapter 30, in Long Live the King",
          "text": "She saw anger in the very turn of his head and set of his jaw.",
          "type": "quotation"
        },
        {
          "ref": "1946, Alice Marble, The Road to Wimbledon, C. Scribner's Sons, p. 154 (Google snippet view)",
          "text": "But it was the set of her jaw and the coolness in her green eyes that made me feel how really formidable she was."
        },
        {
          "ref": "2005 September 5, Cassandra Jardine, “Worried? You bet, say the odd couple with an ocean to cross”, in Telegraph, UK, retrieved 2017-04-07",
          "text": "From the set of his jaw and the flash in his eye, it is clear that he always expects to win.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The manner of one's lower facial expression, especially as suggesting firm resolve, or intensity of thought or feeling."
      ],
      "links": [
        [
          "set phrase",
          "set phrase"
        ],
        [
          "facial expression",
          "facial expression"
        ],
        [
          "resolve",
          "resolve"
        ],
        [
          "intensity",
          "intensity"
        ]
      ],
      "qualifier": "set phrase",
      "raw_glosses": [
        "(set phrase) The manner of one's lower facial expression, especially as suggesting firm resolve, or intensity of thought or feeling."
      ]
    }
  ],
  "word": "set of one's jaw"
}