Topic summary
Subheading
Extracted from the Wikipedia article News style.
Subhead
A subhead (also subhed, sub-headline, subheading, subtitle, deck or dek) can be either a subordinate title under the main headline, or the heading of a subsection of the article. It is a heading that precedes the main text, or a group of paragraphs of the main text. It helps encapsulate the entire piece, or informs the reader of the topic of part of it. Long or complex articles often have more than one subheading. Subheads are thus one type of entry point that help readers make choices, such as where to begin (or stop) reading.