[kron-uh-tron, kroh-nuh-] /ˈkrɒn əˌtrɒn, ˈkroʊ nə-/
a brand name for a device for measuring extremely brief time intervals by comparing electric pulses.
[kron-uh-trop-ik, -troh-pik] /ˌkrɒn əˈtrɒp ɪk, -ˈtroʊ pɪk/ adjective 1. affecting the rate or timing of a physiologic process, as the heart rate. chronotropic chron·o·trop·ic (krŏn’ə-trŏp’ĭk, -trō’pĭk) adj. Affecting the rate of rhythmic movements, such as the heartbeat.
chronotropism chro·not·ro·pism (krə-nŏt’rə-pĭz’əm) n. The modification of the rate of a periodic movement, such as the heartbeat, through some external influence.
operating system The UNIX command to make the root directory (/) become something other than its default for the lifetime of the current process. It can only be run by privileged users and is used to give a process (commonly a network server such as FTP or HTTP) access to a restricted portion of the […]
PowerPC Platform common hardware reference platform