Source : Webster's Revised Unabridged Dictionary (1913)

Valetudinary \Val`e*tu"di*na*ry\, a.
   Infirm; sickly; valetudinarian. -- {Val`e*tu"di*na*ri*ness},
   n.

         It renders the habit of society dangerously. --Burke.

Valetudinary \Val`e*tu"di*na*ry\, n.
   A valetudinarian.