AgastA*gast"\ or Aghast \A*ghast"\, v. t. To affright; to terrify. [Obs.] --Chaucer. Spenser.
AgastA*gast"\, p. p. & a. See Aghast.
|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
|a chattering or flighty, light-headed person.|