Antiacid

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Antacid. uncountable, usually
  2. 2
    an agent that counteracts or neutralizes acidity (especially in the stomach) wordnet

Etymology

From anti- + acid.

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