subheading

/ˈsʌbˌhɛdɪŋ/
noun
  1. A title or heading that divides a longer piece of writing into smaller sections, usually printed in smaller or less prominent type than the main heading.
    • The textbook chapter used bold subheadings for each new concept.
    • The article had a main title and several subheadings to organize the information.
    • When writing a report, use subheadings to help readers find specific topics quickly.
Synonyms