'delete' originates from Latin, specifically the word 'delēre', where 'de-' meant 'away' and the root meant 'to blot out or erase'.

'delete' came into English from Latin 'delēre' via scholarly and technical use; in printing and editorial practice the imperative form 'dele' (a proofreading mark) reflected the same Latin origin and later the verb 'delete' was established in modern English.

Initially it meant 'to blot out or erase' (in written or printed text); over time it broadened to include removing recorded or digital information, and now commonly means 'to remove (especially data)'.