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1.
ăm'bĭ-dĕk'str-ō-ĕs

Pronounced: am-bih-dexter-ohh-ess.

Able to switch between multiple operating systems with mastery.
As a long-time Windows user, it took me a while to learn the keyboard shortcut differences on a Mac, but now I'm ambidextr-OS.
by jdmc August 13, 2008