Daily Almanac for
Nov 28, 2009
Search: Infoplease Info search tips
Search: Biographies Bio search tips

Dictionary


interna'tional atom'ic time'




a system of measuring time based on atomic clocks that measure the second as defined as the SI unit of time. Abbr.: IAT

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

internationalInternational Bank for Reconstruction and Development
    • Cite
    • Print
    • Bookmark

 

Related Content