analog

analog definition

ana·log (an′ə lôg′, -läg′)

adjective

of a system of measurement in which a continuously varying value, as sound, temperature, etc., corresponds proportionally to another value, esp. a voltage
of or by means of an analog computer
of or having to do with transmission of a signal that varies continuously and analogously with the waveform of the voice or other source analog TVs, telephones, and recordings
using hands, dials, etc. to show numerical amounts, as on a clock

noun

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.