An organ is defined as a large wind keyboard musical instrument.(noun)
An example of organ is the instrument most often played in church.
The definition of an organ is a part of the body that has a specific function.(noun)
An example of a organ is the liver.
See organ in Webster's New World College Dictionary
Origin: ME organe < OE organa & OFr organe, both < L organum, tool, implement (in LL(Ec), a church organ) < Gr organon, an implement, engine < ergon, work
See organ in American Heritage Dictionary 4
Origin: Middle English
Origin: , from Old French organe
Origin: and from Old English organe
Origin: , both from Latin organum, tool, instrument
Origin: , from Greek organon; see werg- in Indo-European roots.
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