- the technical name for whooping cough
WordReference Random House Unabridged Dictionary of American English © 2026
per•tus•sis
(pər tus′is),USA pronunciation n. [Pathol.]
per•tus′sal, adj.
- PathologySee whooping cough.
- Neo-Latin, equivalent. to Latin per- per- + tussis a cough
- 1790–1800
Collins Concise English Dictionary © HarperCollins Publishers::
'pertussis' also found in these entries (note: many are not synonyms or translations):