(idiomatic) Despairing, distressed, or anxious.

(informal) To cause someone to worry to a great degree. / (informal, reflexive) To worry to a great degree.

Alternative spelling of countryside

To inform one's workplace or school that one temporarily cannot attend work or school due to illness.

Synonym of anthrax.

Any of several viral diseases of horses

(slang, MLE, MTE) A secondary lover, a mistress.

Alternative form of sick-ass

Mentally disturbed or unsound; malevolently crazy. / Impressive.

plural of sick-wagon