Atrophy (Noun) – Decrease in size or wasting away of a body part or tissue
I once won a trophy (atrophy) for bodybuilding, but now my muscles are wasting away.
Examples of atrophy (noun) in a sentence
He suffered from atrophy after his surgery.
This disease puts the muscles into atrophy and can be detrimental if not treated.
Since the gyms are closed I feel like my muscles are going into atrophy.