Relating to, of the nature of, or used in enemas or internal cleansing treatments.
From Greek klysma (enema) + -ic (forming adjectives). This represents another adjectival formation from the same root, possibly used interchangeably with clysmian.
Medical language often has multiple words meaning nearly the same thing (clysmic, clysmian, clystic), which shows how as medical knowledge spread, different regions created slightly different versions of technical terms—it's like medical dialects.
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