- a prediction of the course or outcome of a disease or disorder
- any forecast or prediction
WordReference Random House Learner's Dictionary of American English © 2026
prog•no•sis /prɑgˈnoʊsɪs/USA pronunciation
n. [countable], pl. -ses /-siz/.USA pronunciation
WordReference Random House Unabridged Dictionary of American English © 2026- Medicinea forecasting of the probable course and outcome of a disease, esp. of the chances of recovery.
- a forecast or prediction.
prog•no•sis
(prog nō′sis),USA pronunciation n., pl. -ses (-sēz).USA pronunciation
- Medicinea forecasting of the probable course and outcome of a disease, esp. of the chances of recovery.
- a forecast or prognostication.
- Greek prógnōsis foreknowledge. See pro-2, gnosis
- Late Latin
- 1645–55
Collins Concise English Dictionary © HarperCollins Publishers::
prognosis /prɒɡˈnəʊsɪs/ n ( pl -noses /-ˈnəʊsiːz/)
'prognosis' also found in these entries (note: many are not synonyms or translations):