say it: ad-vur-TAW-ree-uhl
advertorial is a noun meaning "an advertisement that is written and presented in the style of an editorial or journalistic report". It carries one recorded sense.
an advertisement that is written and presented in the style of an editorial or journalistic report
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for advertorial come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.