acidophilus

noun

ac·​i·​doph·​i·​lus ˌa-sə-ˈdä-f(ə-)ləs 

: a lactobacillus (Lactobacillus acidophilus) that is added especially to dairy products (such as yogurt and milk) or prepared as a dietary supplement, is part of the normal intestinal and vaginal flora, and is used therapeutically especially to promote intestinal health

also : a preparation containing such bacteria

Examples of acidophilus in a Sentence

Recent Examples on the Web

Each serving contains 10 billion CFUs, which is a combination of bacterial strains Bifidobacterium lactis and Lactobacillus acidophilus. —Dahlia Rimmon, Parents, 24 June 2024

Lactobacillus acidophilus may help lower total and LDL cholesterol and reduce diarrhea. —Sarah Anzlovar, Ms, Verywell Health, 23 Apr. 2024

The Probiotic acidophilus helps in milk and sugar digestion, promoting general good health of the digestive system. —Amber Smith, Discover Magazine, 6 Jan. 2024

The two probiotic strains used in this powder are Lactobacillus acidophilus and Bifidobacterium bifidim. —Shushy Rita Setrakian Ms, Verywell Health, 21 Feb. 2024

Word History

Etymology

borrowed from New Latin, "acidophilic," specific epithet of Lactobacillus acidophilus

First Known Use

1901, in the meaning defined above

Medical Definition

acidophilus

noun

ac·​i·​doph·​i·​lus ˌas-ə-ˌdäf-(ə-)ləs 

: a lactobacillus (Lactobacillus acidophilus) that is added especially to dairy products (as yogurt and milk) or prepared as a dietary supplement, is part of the normal intestinal and vaginal flora, and is used therapeutically especially to promote intestinal health

also : a preparation containing such bacteria