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.
The condition of being hidden or concealed.
The practice of keeping secrets.
protection from observation or surveillance.