infirm: Meaning and Definition of
Pronunciation: (in-fûrm'), [key]
- feeble or weak in body or health, esp. because of age; ailing.
- unsteadfast, faltering, or irresolute, as persons or the mind; vacillating: infirm of purpose.
- not firm, solid, or strong: an infirm support.
- unsound or invalid, as an argument or a property title.
- to invalidate.
- infirm (Thesaurus)