to make something known to People by notices in newspapers, announcements on TV etc
publicize for the purpose of selling or causing one to want
Cases of word usage
1) an easily remembered phrase used to advertise something or to make clear the aim(s) of a group, campaign etc (slogan)
2) a wheeled carrier pulled by a tractor or lorry; a caravan pulled by a vehicle; a trailing plant; a series of short extracts from a film, used to advertise it (trailer)