Advertise :: Advertise (v. t.) To give notice to; to inform or apprise; to notify; to make known; hence, to warn; -- often followed by of before the subject of information; as, to advertise a man of his loss..
Advertise :: Advertise (v. t.) To give public notice of; to announce publicly, esp. by a printed notice; as, to advertise goods for sale, a lost article, the sailing day of a vessel, a political meeting..
Advertisement :: Advertisement (n.) A public notice, especially a paid notice in some public print; anything that advertises; as, a newspaper containing many advertisements..
Advertiser :: Advertiser (n.) One who, or that which, advertises..