- a minute discoloured spot on the surface of the skin or mucous membrane, caused by an underlying ruptured blood vessel
WordReference Random House Unabridged Dictionary of American English © 2026
pe•te•chi•a
(pi tē′kē ə, -tek′ē ə),USA pronunciation n., pl. -te•chi•ae (-tē′kē ē′, -tek′ē ē′).USA pronunciation [Pathol.]
- Pathologya minute, round, nonraised hemorrhage in the skin or in a mucous or serous membrane.
- Vulgar Latin *(im)petīcula, equivalent. to Latin impetīc-, stem of impetīx, variant of impetīgō impetigo + -ula -ule
- Italian petecchia (in plural) rash, spots on skin
- Neo-Latin
- 1575–85
Collins Concise English Dictionary © HarperCollins Publishers::
petechia /pɪˈtiːkɪə/ n ( pl -chiae /-kɪˌiː/)
'petechia' also found in these entries (note: many are not synonyms or translations):