Definition:
An organ is a part of a living organism that performs a specific function or group of functions within the body. Organs are made up of various tissues and are critical to the organism’s overall functioning and survival. Examples include the heart, lungs, liver, and brain in animals, as well as leaves, roots, and stems in plants.
Etymology and Origin:
The word “organ” comes from the Old French “organe” and directly from the Latin “organum,” meaning “instrument, tool, organ of sense or apprehension,” and from the Greek “organon,” which means “tool, instrument, sensory organ, body part.” The term was used in both literal and figurative senses early on, referring to parts of the body as well as to instruments, particularly musical instruments, reflecting the analogy between the functions of body parts and the roles of instruments in creating harmony.
1 comment