Atrophy is the weakening, loss, wasting away, break-down or growth halt of something such as a body part, plant, person, place or thing.
(noun)
- When a person gets dementia and cannot remember things anymore, it is an example of atrophy in their brain cells.
- When a tree is no longer receiving the nutrients it needs and it begins to lose leaves, it is an example of atrophy.
- An example of atrophy is an abandoned home wearing away with time and weather, becoming broken down and unsuitable for living.