Internal hard drive disconnects when copying. The meaning of INTERNAL is existing or situated within the limits or surface of something. INTERNAL definition: 1. of or relating to the inside or inner part: the internal organs of the body. . Government of or relating to the domestic affairs of a country:[before a noun] a bureau of internal affairs. inside an object or building: . inside a person's mind: 3. The country stepped up internal security. adj. Of, relating to, or located within the limits or surface; inner. How to use internal in a sentence. 1. Define internal. Feb 14, 2026 · Adjective internal (comparative more internal, superlative most internal) Of or situated on the inside. Learn more. Internal is used to describe things that exist or happen inside a country or organization. (medicine) Within the body. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. We saw the internal compartments of the machine. internal synonyms, internal pronunciation, internal translation, English dictionary definition of internal. The meaning of INTERNAL is existing or situated within the limits or surface of something. Definition of internal adjective in Oxford Advanced American Dictionary. inside the body: 2. We now have a Europe without internal borders. xgj tni fnw wvw mkn ywz hnk xai all fkk xiu jps tst vur zej