internal organs
nounUK /ɪnˈtɜː.nəl ˈɔː.ɡənz/
US /ɪnˈtɝː.nəl ˈɔːr.ɡənz/
The parts inside your body that do important jobs, like your heart and lungs.
The doctor explained how the internal organs work together to keep us healthy.
OTHER MEANINGS
2. The organs located inside the main body cavity, especially the chest and abdomen.
The scan showed that all his internal organs were healthy.
3. In biology, the soft organs of an animal's body, as opposed to bones and skin.
Students dissected the frog to study its internal organs.
4. The hidden working parts of a system or organization.
The committee acts as the internal organs of the club, handling daily decisions.