Oak-tag

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A flexible material akin to thick paper. uncountable
  2. 2
    A rectangular sheet of this material. countable
  3. 3
    Poster board. uncountable

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