Definify.com

Webster 1828 Edition

pp.

Emptied; cleared; freed from the contents; quitted, as by an army or garrison; ejected; discharged; vacated.

evacuated ‎(comparative more evacuated, superlative most evacuated)

Having had population removed, by evacuation.
Containing a vacuum.
The evacuated flask imploded with a pop when it could no longer stand the outside air pressure.

evacuated