plethora - PLETH-oh-rah - an excess of something
Example: The plan to use what has been termed a plethora of lap tops as standard military warfare has brought mixed reactions among the Israelis.
As a starter: and as a former teacher in English, I hope to add to reader's vocabulary by presenting a word a day in simple terms that anyone can understand - from current use in publications, radio,TV, etc. Remember: use a new word three times in a day and it's yours forever!