WordReference Random House Unabridged Dictionary of American English © 2026
self-di•ag•no•sis
(self′dī′əg nō′sis),USA pronunciation n., pl. -ses (-sēz).USA pronunciation
self-di•ag•nos•tic
(self′dī′əg nos′tik),USA pronunciation adj.
- the diagnosis of one's own malady or illness.
- Electronicsthe capability of an electronic system to detect and analyze an error or malfunction within itself.