CMO may refer to:
Complementary metal–oxide–semiconductor, abbreviated as CMOS /ˈsiːmɒs/, is a technology for constructing integrated circuits.
CMON Limited, formerly known as CoolMiniOrNot is a publicly listed miniatures and board game publisher, trading on the Hong Kong Stock Exchange.
A CMoy is a pocket headphone amplifier originally designed by Chu Moy on the headwize.com Headphone Resource Site and public discussion Forums.
The Medal of Honor is the United States of America's highest military honor, awarded for personal acts of valor above and beyond the call of duty.
The metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET) is a type of field-effect transistor (FET).
C-Modem is a protocol driver developed by Lavio Pareschi (Rio de Janeiro) in 1989 that works similarly and better than ZMODEM.
CONFIG.SYS is the primary configuration file for the DOS and OS/2 operating systems. It is a special ASCII text file that contains user-accessible setup or configuration directives evaluated by the operating system during boot.
An active-pixel sensor (APS) is an image sensor consisting of an integrated circuit containing an array of pixel sensors, each pixel containing a photodetector and an active amplifier.
CMOS is a complementary metal–oxide–semiconductor, a class of integrated circuits.