Definition of internal
- internal affairs
- internal stimulus
- an internal remedy
the internal structure of the planet
a patient who is experiencing internal bleeding
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'internal.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use: 15th centurySee Words from the same year
What made you want to look up internal? Please tell us where you read or heard it (including the quote, if possible).
of very fine texture or delicate form
Get Word of the Day daily email!
Star Wars Words Quiz