antacid
an·ta·cid
noun
1.
an agent that counteracts or neutralizes acidity (especially in the stomach)
adjective
1.
acting to neutralize acid (especially in the stomach)
Origin
From anti- + acid.
Related words
Word family
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.