Meaning of simultaneous

si•mul•ta•ne•ous

Pronunciation: (sī"mul-tā'nē-us, sim"ul-), [key]
— adj.
  1. existing, occurring, or operating at the same time; concurrent: simultaneous movements; simultaneous translation.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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