English

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Etymology

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convulsion +‎ -al

Adjective

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convulsional (comparative more convulsional, superlative most convulsional)

  1. Pertaining to, or having, convulsions.
    • January 9 1824, Charles Lamb, letter to Bernard Barton
      an occasional convulsional cough

References

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convulsional”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.