To cover up, hide or conceal.
To render or become invisible via futuristic technology.
To cover as with a cloak.
A long outer garment worn over the shoulders covering the back; a cape, often with a hood.
That which conceals; a disguise or pretext.
A blanket-like covering, often metaphorical.
A text replacement for an IRC user's hostname or IP address, making the user less identifiable.
To disguise or conceal something.
To falsely hide one's opinions or feelings.
To feign.
To deliberately ignore something; to pretend not to notice.