IUPAC Formatting Manuals & Interactive Advertising Bureau (IAB) Standards

• Adverb (abbr.) — A standard lexicographical abbreviation universally utilized in dictionaries, glossaries, and grammars to indicate the part of speech known as an adverb. In modern economic, technological, and business contexts, the acronym stems from English (short for advertising or advertisement), used as a shorthand for paid ads, promotional campaigns, or media strategies.