Children's, Intermediate and Advanced Online English Dictionary & Thesaurus

Comprehensive
Dictionary Suite
Help
Help
Help
 
Intermediate Dictionary
   
Display options
Show syllables
Show Lookup History
Double-Click Lookup
  Show Spanish support
 
Pronunciation
Wordsmyth
  Phonics
  IPA
 
Entry formats
Standard
  Classic
 
Lookup History
antacid

ant·a·cid

antacid

pronunciation:
aent ae sihd
part of speech: noun
definition: a substance people take to settle an upset stomach. Antacids work by reducing the strength of the acids that cause the upset.