n a measure of the rate of decrease in the intensity of electromagnetic radiation (as light) as it passes through a given substance
2
a central nervous system stimulant that increases energy and decreases appetite
3
The condition of decreased irritability of a nerve in the region of the positive electrode or anode on the passage of a current of electricity through it.
4
n a decrease in size of an organ caused by disease or disuse n any weakening or degeneration (especially through lack of use) v undergo atrophy
5
a decrease in size of an organ caused by disease or disuse n
