verb
(transitive) To remove (markings or information).
(transitive) To obliterate information from (a storage medium), such as to clear or (with magnetic storage) to demagnetize.
(transitive) To obliterate (information) from a storage medium, such as to clear or to overwrite.
(transitive, baseball) To remove a runner from the bases via a double play or pick off play
(intransitive) To be erased (have markings removed, have information removed, or be cleared of information).
(transitive) To disregard (a group, an orientation, etc.); to prevent from having an active role in society.
(transitive, slang) To kill; assassinate.
noun
(computing) The operation of deleting data.