promotion

noun

1.
a message issued in behalf of some product or cause or idea or person or institution
packaging promo promotional material publicity
Derived from:
promote
2.
act of raising in rank or position
Antonym:
demotion
Derived from:
promote
3.
encouragement of the progress or growth or acceptance of something
furthering advancement furtherance
Derived from:
promote
4.
the advancement of some enterprise
forwarding furtherance
Derived from:
promote