Definition of intestinal
1 : affecting, occurring, or living in the intestine
2 : of, relating to, or being the intestine
Recent Examples of intestinal from the Web
Extra-intestinal symptoms in children and adults also had improved, although slow to improve were short stature and mental problems in children and muscle aches and poor mood in adults.
Along with pathogens found in sewage — including bacteria such as E. coli, vibrio and salmonella — there are viruses and intestinal parasites that can cause everything from diarrhea to meningitis to respiratory infections.
Noroviruses are the most common cause of acute stomach and intestinal infections in the United States and are highly contagious.
A dental dam is the best way to protect against spreading infections, intestinal parasites, bacteria, and viruses.
As research into the importance of the bacteria living in people’s guts—the microbiome—has become more common, the potential in turning the genetic sequences of those intestinal critters into a useful tool for doctors is obvious—
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'intestinal'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of intestinal
INTESTINAL Defined for Kids
Definition of intestinal for Students
: of, relating to, or affecting the intestine an intestinal illness
Medical Definition of intestinal
Seen and Heard
What made you want to look up intestinal? Please tell us where you read or heard it (including the quote, if possible).