A contemporary quartz watch. Time perception is a field of study within psychology, cognitive linguistics and neuroscience that refers to the subjective experience of time, which is measured by someone's own perception of the duration of the indefinite and unfolding of events.
Cosine, a trigonometric function. COS cells, a cell line used by biologists. Carbonyl sulfide, (COS) a chemical compound. Cobalt sulfide, (CoS) a chemical compound. Class of service (CoS), a 3 bit field within a layer two Ethernet frame header defined by IEEE 802.1p. Class of service (COS), a configuration parameter in legacy telephone systems.
ORGANIZATIONS OF THE TREADWAY COMMISSION. Committee of Sponsoring Organizations of the Treadway Commission. COSO is a voluntary private sector organization dedicated to improving the quality of financial. reporting through business ethics, effective internal controls, and corporate governance.