Related Clues:

• Cover
• See 1-Across
• You may assume it
• Another name
• Moniker
• Pseudonym
• Abbr. before an alias
• Mark Twain, for one
• Handle
• Anonym
• '___ Cassius Clay' (1970 documentary)
• The Jackal, e.g.
• Alias
• Rap sheet letters
• Name after a name