1 TwitWipe says it will keep all of your followers, favorites and people you are following, unlike changing your username on Twitter. 2  If you want to delete all of your tweets using a smart phone, download the Tweeticide app. 3  It will cost $2.99 on iTunes. If you want to delete all of your tweets using a smart phone, download the Tweeticide app. 2  It will cost $2.99 on iTunes. 3  It will perform the same functions as the free web services.
Freebase(1.00 / 1 vote)Rate this definition: Committee. A committee is a type of small deliberative assembly that is usually intended to remain subordinate to another, larger deliberative assemblyâwhich when organized so that action on committee requires a vote by all its entitled members, is called the Committee of the Whole.
Definition of committee for English Language Learners. : a group of people who are chosen to do a particular job or to make decisions about something.