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

Synonyms

All synonyms

acid-neutralizingalkalialkalinealkaliseralkalizerantacid

Antonyms

All antonyms

acidacid-formingacidicacidifier

Etymology

From anti- + acid.