past tense or past participle form of 'atrophy' (to waste away; to decline or be reduced, especially body tissue or an organization, from disuse or lack of nourishment).

『atrophy』の過去形または過去分詞形（（体の）組織がやせ衰える、使用不足や栄養不足で衰える）

having undergone atrophy; wasted, shrunken, or weakened by disuse or lack of nourishment.

やせ衰えた、萎縮した（使用不足や栄養不足によって弱く縮んだ状態）