See Also: Tonus(medicine)
tonus(dictionary)
baseline tonus(medicine)
muscle tonus(medicine)
myogenic tonus(medicine)
neurogenic tonus(medicine)

tonus (iou)



tonus noun. L19.
[Latin from Greek tonos TONE noun.]
Physiology & Medicine.
The normal condition of constant low-level activity of a tissue; spec. muscular tone. L19.
A tonic spasm. rare. L19.