Sidehead

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A subheading placed at or in the margin of printed matter.
  2. 2
    A subheading whose succeeding text is run in.
  3. 3
    A stub (row heading) in a table of information.

Synonyms

All synonyms

Etymology

From side + head.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.