A fictitious account of a person's history designed to conceal their actual history and motives.
The previous life and experiences of a person, especially a character in a dramatic work, but also a real-life person.
A prequel.
That which conceals; a disguise or pretext.
A long outer garment worn over the shoulders covering the back; a cape, often with a hood.
A blanket-like covering, often metaphorical.
A text replacement for an IRC user's hostname or IP address, making the user less identifiable.
To cover up, hide or conceal.
To render or become invisible via futuristic technology.
To cover as with a cloak.