Used other than figuratively or idiomatically: see black, sheep.
A person who is not wholesome, honest, or trustworthy.
A worker who refuses to strike; a scab.
A nonconformist; an unusual or unconventional person, who may be rejected or disdained by others for this reason.
Used other than figuratively or idiomatically: see yellow, dog.
An item or person of low value.
A Carolina dog.