Organ is a noun.
Your eyes are an organ of sight.
The red flesh of the organ pipe cactus supposedly tastes better than watermelon.
Organ systems work together in an organism.
"They wanted organist Frederick Hohman to inaugurate the new organ, but an organist of his stature was beyond the church's budget after paying for the organ itself."
She plays the organ from her heart. The liver and kidneys are internal organs.
I just love the sound of a pipe organ.
The organ cells multiply very quickly in a cancerous organ.
Your liver is a very important organ.
All bodies have multiple organs. So, all bodies have organ systems.
The stamen is the male reproductive organ in a flower, consisting of the anther and filament. In a sentence: "The stamen is responsible for producing pollen in a flower."
You can use the word Truss in a sentence like this.
Can you use the word concluding in a sentence? Done.
Example sentence - The musician played his guitar and a mouth organ during the song.
A vestigial organ is one having no known use.