The property of being scabby, of having or being covered with scabs.

Affected with scabs; full of scabs. / Diseased with the scab, or mange; mangy. / (printing) Having a blotched, uneven appearance. / Injured by the attachment of barnacles to the carapace of a shell.

A person who has been in bad society and is consequently shunned to prevent their bad habits or reputation from spreading.