- complementary metal oxide silicon: CMOS memory
WordReference Random House Unabridged Dictionary of American English © 2026
CMOS
(sē′môs′, -mos′),USA pronunciation n. [Electronics.]
- Electronicscomplementary metal oxide semiconductor.
Collins Concise English Dictionary © HarperCollins Publishers::
CMOS /ˈsiːmɒs/ acronym for