How do I go about unhiding apps on my Samsung Galaxy Ace?

[AC Question]

unhiding of apps on samsung galaxy ace

i recently installed an app from google play store and started using it. now to prevent it from being shown i've deleted that app from the application menu only after making sure that it is still installed the only difference being that it won't be shown in the application menu [ it will be hidden] but now i can't seem to locate it. can there be a way to again bring the installed app back on the app menu