"fêlasse" meaning in French

{
  "head_templates": [
    {
      "args": {
        "1": "fr",
        "2": "verb form"
      },
      "expansion": "fêlasse",
      "name": "head"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French 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"
        }
      ],
      "form_of": [
        {
          "word": "fêler"
        }
      ],
      "glosses": [
        "first-person singular imperfect subjunctive of fêler"
      ],
      "id": "en-fêlasse-fr-verb-x3Vl7Emq",
      "links": [
        [
          "fêler",
          "fêler#French"
        ]
      ],
      "tags": [
        "first-person",
        "form-of",
        "imperfect",
        "singular",
        "subjunctive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/fɛ.las/"
    },
    {
      "ipa": "/fe.las/"
    }
  ],
  "word": "fêlasse"
}

{
  "head_templates": [
    {
      "args": {
        "1": "fr",
        "2": "verb form"
      },
      "expansion": "fêlasse",
      "name": "head"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "French 2-syllable words",
        "French entries with incorrect language header",
        "French non-lemma forms",
        "French terms with IPA pronunciation",
        "French verb forms",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "form_of": [
        {
          "word": "fêler"
        }
      ],
      "glosses": [
        "first-person singular imperfect subjunctive of fêler"
      ],
      "links": [
        [
          "fêler",
          "fêler#French"
        ]
      ],
      "tags": [
        "first-person",
        "form-of",
        "imperfect",
        "singular",
        "subjunctive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/fɛ.las/"
    },
    {
      "ipa": "/fe.las/"
    }
  ],
  "word": "fêlasse"
}