Noun
any of the headings under which each of the main divisions of a subject may be subdivided
a heading or caption subordinate to a main headline, heading, or title especially when inserted as a divider between sections (as of a newspaper or periodical article or story or text of a book)
Source: en.wiktionary.orgEccentricity, defined as taking characteristics such as dress and appearance to extremes, began to be applied generally to human behavior in the 1770s; Ribeiro 2002:20, under the subheading "Eccentricity, Extremes, and Affectation". Source: Internet
On the back board diagram the ‘interior’ pins (next to the microsd slot but not along the two long flanks) are shown and one is labelled ‘VBatt’ with the subheading that it’s for a 3V coin cell for the RTC. Source: Internet
See Essential Doctrines of the Bible, "New Testament Salvation", subheading "Salvation by grace through faith", Word Aflame Press, 1979. Source: Internet
So, subtle changes for our byline, as well as for our subheading, further down. Source: Internet