Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

acidophilus

noun [U]
 
 
/ˌæ.s.ɪˈdɒf.ɪ.ləs/ US  /-dɑːfə.ləs/ specialized

Definition

a type of bacterium used to make yogurt or as a medicine to help people digest food if they have a stomach illnessBacteria, moulds, germs and viruses
(Definition of acidophilus noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Word of the Day

honest-to-goodness

real or true

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More