Definition, Meaning & Synonyms

organ

noun
/ˈɔːɡən/
Definition
A part of the body that performs a specific function.
Examples
  • The heart is a vital organ that pumps blood throughout the body.
  • The lungs are the organs that allow us to breathe and take in oxygen.
  • Doctors study how organs function to understand health and disease.
Meaning
An organ is a group of tissues that work together to perform a particular task in the body. Examples include the heart, lungs, and liver.
Synonyms
  • body part
  • instrument (in the context of music)
  • module (in systems context)