Synonyms: Inner, interior, inward, inside, intimate
Antonyms: External, outer, outside, exterior
Hindi: अंदर का
1. Of or situated on the inside.
2. Inside the body.
3. The definition of internal is something having to do with the inside, inner parts or inner nature.
1. The tube had an internal diameter of 1.1 mm.
2. Sofia found the internal bleeding.