"grimaçamment" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "grimaçant",
        "3": "-ment<id:adverbial>"
      },
      "expansion": "grimaçant + -ment",
      "name": "af"
    }
  ],
  "etymology_text": "From grimaçant + -ment.",
  "head_templates": [
    {
      "args": {},
      "expansion": "grimaçamment",
      "name": "fr-adv"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French terms suffixed with -ment (adverbial)",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Cet homme étrange me sourit grimaçamment, je ne sus s’il fallait rire ou s’inquiéter.",
          "type": "example"
        }
      ],
      "glosses": [
        "grimacingly"
      ],
      "id": "en-grimaçamment-fr-adv-ep2wClGZ",
      "links": [
        [
          "grimacingly",
          "grimacingly"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡʁi.ma.sa.mɑ̃/"
    }
  ],
  "word": "grimaçamment"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "grimaçant",
        "3": "-ment<id:adverbial>"
      },
      "expansion": "grimaçant + -ment",
      "name": "af"
    }
  ],
  "etymology_text": "From grimaçant + -ment.",
  "head_templates": [
    {
      "args": {},
      "expansion": "grimaçamment",
      "name": "fr-adv"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "French 4-syllable words",
        "French adverbs",
        "French entries with incorrect language header",
        "French lemmas",
        "French terms suffixed with -ment (adverbial)",
        "French terms with IPA pronunciation",
        "French terms with usage examples",
        "Requests for translations of French usage examples"
      ],
      "examples": [
        {
          "text": "Cet homme étrange me sourit grimaçamment, je ne sus s’il fallait rire ou s’inquiéter.",
          "type": "example"
        }
      ],
      "glosses": [
        "grimacingly"
      ],
      "links": [
        [
          "grimacingly",
          "grimacingly"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡʁi.ma.sa.mɑ̃/"
    }
  ],
  "word": "grimaçamment"
}