Medical Definition of paroxysmal
: of, relating to, or marked by paroxysms the hypertension may be either sustained or paroxysmal—D. A. Calhoun et al
Learn More about paroxysmal
Thesaurus: All synonyms and antonyms for paroxysmal
Seen and Heard
What made you want to look up paroxysmal? Please tell us where you read or heard it (including the quote, if possible).