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
Example Sentences
Recent Examples on the Web Some of the best ones include Lactobacillus acidophilus, Bifidobacterium infantschar, and Sacomyces boulardii. 
The Salt Lake Tribune, 6 June 2022 Lactobacillus acidophilus, a probiotic strain of bacteria, helps to break down and absorb nutrients during digestion. The Salt Lake Tribune, 1 June 2022 This supplement includes Lactobacillus acidophilus, which helps to break down food by breaking down lactose. The Salt Lake Tribune, 7 June 2022 This supplement contains Lactobacillus acidophilus, which is a helpful microorganism that aids in digestion. The Salt Lake Tribune, 1 June 2022 Some of the best probiotics for bloating include Lactobacillus acidophilus, Bifidobacterium lactis, and Saccharomyces boulardii. The Salt Lake Tribune, 13 June 2022 Lactobacillus acidophilus is effective for treating diarrhea, while the strain Bifidobacterium infantis is effective for treating irritable bowel syndrome. The Salt Lake Tribune, 6 June 2022 This supplement includes Lactobacillus acidophilus, which is an essential bacteria that helps to break down food. The Salt Lake Tribune, 6 June 2022 This supplement includes Lactobacillus acidophilus, which is a beneficial microorganism that aids in digestion. The Salt Lake Tribune, 25 May 2022 See More
The Salt Lake Tribune, 6 June 2022 Lactobacillus acidophilus, a probiotic strain of bacteria, helps to break down and absorb nutrients during digestion. The Salt Lake Tribune, 1 June 2022 This supplement includes Lactobacillus acidophilus, which helps to break down food by breaking down lactose. The Salt Lake Tribune, 7 June 2022 This supplement contains Lactobacillus acidophilus, which is a helpful microorganism that aids in digestion. The Salt Lake Tribune, 1 June 2022 Some of the best probiotics for bloating include Lactobacillus acidophilus, Bifidobacterium lactis, and Saccharomyces boulardii. The Salt Lake Tribune, 13 June 2022 Lactobacillus acidophilus is effective for treating diarrhea, while the strain Bifidobacterium infantis is effective for treating irritable bowel syndrome. The Salt Lake Tribune, 6 June 2022 This supplement includes Lactobacillus acidophilus, which is an essential bacteria that helps to break down food. The Salt Lake Tribune, 6 June 2022 This supplement includes Lactobacillus acidophilus, which is a beneficial microorganism that aids in digestion. The Salt Lake Tribune, 25 May 2022 See More 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