Definition of acidulent in English:

acidulent

adjective

rare
  • = acidulous 2. Now rare.

noun

  • A substance that increases the acidity of a foodstuff; especially one deliberately added for this purpose.

Origin

Early 19th century. From classical Latin acidulus + -ent; compare -ulent.

Pronunciation:

acidulent

/əˈsɪdʒʊl(ə)nt//əˈsɪdjʊlənt/