D defs.my
Entry 1 sense Webster, 1913

Convulsionist

· Con·vul·sion·ist · IPA
01 n. One who has convulsions; esp., one of a body of fanatics in France, early in the eighteenth century, who went into convulsions under the in…
  1. 1.
    One who has convulsions; esp., one of a body of fanatics in France, early in the eighteenth century, who went into convulsions under the influence of religious emotion; as, the Convulsionists of St. Médard.