secondary heading
nounUK /ˈsekəndəri ˈhedɪŋ/
US /ˈsekənderi ˈhedɪŋ/
A smaller title that comes under a bigger title.
The secondary heading told us what the next part of the chapter was about.
OTHER MEANINGS
2. A lower-level label in a document's outline or table of contents.
Each chapter had a secondary heading for every topic.
3. A heading used for a smaller group of information on a webpage.
The web page used a secondary heading to separate the tips from the main article.
4. A second-level title in a report or presentation.
She added a secondary heading above the chart to explain the data.