\A"gu*ish\, a.
1. Having the qualities of an ague; somewhat cold or
   shivering; chilly; shaky.
         Her aguish love now glows and burns.  --Granville.
2. Productive of, or affected by, ague; as, the aguish
   districts of England. --T. Arnold. -- {A"gu*ish*ness}, n.