2.verbTo prepare and arrange (usually military unit or units) for use.
""Deploy two units of infantry along the enemy's flank," the general ordered."
3.verbTo unfold, open, or otherwise become ready for use.
"He waited tensely for his parachute to deploy."
4.verbTo install, test and implement a computer system or application.
"The process for the deployment scenario includes: building a master installation of the operating system, creating its image and deploying the image onto a destination computer."