Noun frailty has 2 senses
  1. infirmity, frailty, debility, feebleness, frailness - the state of being weak in health or body (especially from old age)
    --1 is a kind of unfitness, poor shape, bad condition
    --1 has particulars: asthenia, astheny; cachexia, cachexy, wasting
  2. frailty, vice - moral weakness
    --2 is a kind of evil, evilness