What is the meaning of Serial?

Having to do with or arranged in a series.

Who performs a specified action or course of action repeatedly or regularly.

Published or produced in installments.

Of or relating to a grammatical aspect relating to an action that is habitual and ongoing.

A literary or dramatic work, such as a radio or television programme, published in installments, often numbered and without a specified end.

A publication issued in successive parts, often numbered and with no predetermined end.

A serial number, esp. one required to activate software.

A unit of police officers equipped with shields to tackle a riot.

to assign a serial number to (especially of aircraft)

series

serial (having to do with or arranged in a series; published or produced in installments)

series (television program which consists of several episodes that are broadcast in regular intervals)

serial

serial

serial

series, programme (TV or radio)

Source: wiktionary.org