serial
//ˈsɪəriəl//
Adjective
Arranged in or forming a series; occurring in successive parts or episodes.
The magazine published a serial story over twelve issues.
Relating to or denoting a unique number assigned to an item for identification purposes.
Each product has a serial number printed on the back.
Repeatedly committing the same offense or performing the same action in a similar manner.
The police are searching for a serial offender who has committed multiple burglaries.
Antonym
Noun
A story or play appearing in regular installments on television, radio, or in a publication.
This TV serial has been running for over ten years.
A person who repeatedly commits a similar crime or carries out a similar act.
The police believe the suspect is a serial who has committed similar robberies in the past.