infirmity

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the state of being weak in health or body (especially from old age) (Freq. 1)
• Syn:
frailty, debility, feebleness, frailness, valetudinarianism
• Derivationally related forms:
frail (for: frailness), feeble (for: feebleness), debile (for: debility), debilitate (for: debility), infirm
• Hypernyms:
unfitness, softness
• Hyponyms:
asthenia, astheny, cachexia, cachexy, wasting

• Từ đồng nghĩa / Synonyms:
  frailty, debility, feebleness, frailness, valetudinarianism