defend. Keep, signifying generally to have and retain in possession, is the terse, strong Saxon term for many acts which are more exactly discriminated by other words.
Wiktionary(0.00 / 0 votes)Rate this definition: heading(Noun) The title or topic of a document, article, chapter etc. heading(Noun) The direction into which a seagoing or airborne vessel's bow is pointing (apparent heading) and/or the direction into which it is actually moving relative to the ground (true heading)
by David McMurrey. Headings are the titles and subtitles you see within the actual text of much professional scientific, technical, and business writing. Headings are like the parts of an outline that have been pasted into the actual pages of the document.