Pronunciation: (sub'hed"), [key]
1. a title or heading of a subdivision, as in a chapter, essay, or newspaper article.
2. a subordinate division of a title or heading.
3. the immediate subordinate of the president or other head of an educational institution. Also,sub'head"ing (for defs. 1, 2).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.